trace

¹ American  

[trays] / treɪs /

noun

1. a surviving mark, sign, or evidence of the former existence, influence, or action of some agent or event; vestige.

   traces of an advanced civilization among the ruins.

2. a barely discernible indication or evidence of some quantity, quality, characteristic, expression, etc..

   a trace of anger in his tone.

   Synonyms:

   touch, taste, suggestion, hint

3. an extremely small amount of some chemical component.

   a trace of copper in its composition.

   Antonyms:

   plethora, excess, abundance

4. traces, the series of footprints left by an animal.

5. the track left by the passage of a person, animal, or object.

   the trace of her skates on the ice.

   Synonyms:

   record, spoor, trail

6. Meteorology. precipitation of less than 0.005 inch (0.127 millimeter).

7. a trail or path, especially through wild or open territory, made by the passage of people, animals, or vehicles.

8. engram.

9. a tracing, drawing, or sketch of something.

10. a lightly drawn line, as the record drawn by a self-registering instrument.

11. Mathematics.

    1. the intersection of two planes, or of a plane and a surface.

    2. the sum of the elements along the principal diagonal of a square matrix.

    3. the geometric locus of an equation.

12. the visible line or lines produced on the screen of a cathode-ray tube by the deflection of the electron beam.

13. Linguistics. (in generative grammar) a construct that is phonologically empty but serves to mark the place in the surface structure of a sentence from which a noun phrase has been moved by a transformational operation.

14. Obsolete. a footprint.

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verb (used with object)

• traces,
  present (3rd person singular)
• traced,
  past participle,  past
• tracing
  present participle

1. to follow the footprints, track, or traces of.

   Synonyms:

   trail, track

2. to follow, make out, or determine the course or line of, especially by going backward from the latest evidence, nearest existence, etc..

   to trace one's ancestry to the Pilgrims.

3. to follow (footprints, evidence, the history or course of something, etc.).

4. to follow the course, development, or history of.

   to trace a political movement.

5. to ascertain by investigation; find out; discover.

   The police were unable to trace his whereabouts.

6. to draw (a line, outline, figure, etc.).

7. to make a plan, diagram, or map of.

8. to copy (a drawing, plan, etc.) by following the lines of the original on a superimposed transparent sheet.

9. to mark or ornament with lines, figures, etc.

10. to make an impression or imprinting of (a design, pattern, etc.).

11. (of a self-registering instrument) to print in a curved, broken, or wavy-lined manner.

12. to put down in writing.

verb (used without object)

• traces,
  present (3rd person singular)
• traced,
  past participle,  past
• tracing
  present participle

1. to go back in history, ancestry, or origin; date back in time.

   Her family traces back to Paul Revere.

2. to follow a course, trail, etc.; make one's way.

3. (of a self-registering instrument) to print a record in a curved, broken, or wavy-lined manner.

trace ² American  

[trays] / treɪs /

noun

1. either of the two straps, ropes, or chains by which a carriage, wagon, or the like is drawn by a harnessed horse or other draft animal.

2. a piece in a machine, as a bar, transferring the movement of one part to another part, being hinged to each.

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idioms

1. kick over the traces, to throw off restraint; become independent or defiant.

   He kicked over the traces and ran off to join the navy.

trace ¹ British  

/ treɪs /

noun

1. a mark or other sign that something has been in a place; vestige

2. a tiny or scarcely detectable amount or characteristic

3. a footprint or other indication of the passage of an animal or person

4. any line drawn by a recording instrument or a record consisting of a number of such lines

5. something drawn, such as a tracing

6. a beaten track or path

7. the postulated alteration in the cells of the nervous system that occurs as the result of any experience or learning See also memory trace engram

8. geometry the intersection of a surface with a coordinate plane

9. maths the sum of the diagonal entries of a square matrix

10. linguistics a symbol inserted in the constituent structure of a sentence to mark the position from which a constituent has been moved in a generative process

11. meteorol an amount of precipitation that is too small to be measured

12. archaic a way taken; route

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verb

1. (tr) to follow, discover, or ascertain the course or development of (something)

   to trace the history of China

2. (tr) to track down and find, as by following a trail

3. to copy (a design, map, etc) by drawing over the lines visible through a superimposed sheet of transparent paper or other material

4. 1. to draw or delineate a plan or diagram of

      she spent hours tracing the models one at a time

   2. to outline or sketch (an idea, policy, etc)

      he traced out his scheme for the robbery

5. (tr) to decorate with tracery

6. (tr) to imprint (a design) on cloth, etc

7. (usually foll by back) to follow or be followed to source; date back

   his ancestors trace back to the 16th century

8. archaic to make one's way over, through, or along (something)

trace ² British  

/ treɪs /

noun

1. either of the two side straps that connect a horse's harness to the swingletree

2. angling a length of nylon or, formerly, gut attaching a hook or fly to a line

3. to escape or defy control

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Synonym Usage

Trace, vestige agree in denoting marks or signs of something, usually of the past. Trace , the broader term, denotes any mark or slight indication of something past or present: a trace of ammonia in water. Vestige is more limited and refers to some slight, though actual, remains of something that no longer exists: vestiges of one's former wealth.

Other Word Forms

Derived Forms

• traceability
  noun
• traceable
  adjective
• traceless
  adjective
• untraced
  adjective
• traceably
  adverb
• tracelessly
  adverb

Inflected Forms

Participles

• tracing
  present
• traced
  past

Conjugated Forms

Present

• trace
  simple
• traces
  simple
• have traced
  perfect
• has traced
  perfect
• am tracing
  progressive
• are tracing
  progressive
• is tracing
  progressive
• have been tracing
  perfect progressive
• has been tracing
  perfect progressive

Past

• traced
  simple
• had traced
  perfect
• was tracing
  progressive
• were tracing
  progressive
• had been tracing
  perfect progressive

Future

• will trace
  simple
• will have traced
  perfect
• will be tracing
  progressive
• will have been tracing
  perfect progressive

Etymology

Origin of trace¹

First recorded in 1400–50; Middle English verb trace(n), trase(n) “to make one's way, proceed, move along a set course,” from Old French tra(i)cier, traser, from unattested Vulgar Latin tractiāre, derivative of Latin tractus, past participle of trahere “to draw, drag”; Middle English noun trace tras(e) “way, course, line of footprints, track, trail,” from Old French, derivative of tracier

Origin of trace²

First recorded in 1300–50; Middle English trais(e), traice, from Old French trais, tres, plural of trait “harness strap, action of drawing,” from Latin tractus “a drawing, dragging”; see origin at tract ¹

Explanation

A trace of something is just a hint or suggestion of it, a very small amount left behind — like the sad cookie crumbs at the bottom of an empty cookie jar. There are more meanings we can trace to this word trace. As a verb, trace means to follow the course or trail of something, sometimes even chasing or hunting it. It also means to draw or sketch over a picture on translucent "tracing paper." So you could say that Sherlock Holmes traced criminals throughout London, following even the smallest traces of evidence and tracing copies of the villain's notes for his files.

Example Sentences

See Examples For:

trace traces traced tracing

Eight years later, Chris tried to trace him again, but it wasn't until he was 33 that a meeting was finally arranged.

From BBC ● Oct. 10, 2026

"It's sort of like Russian nesting dolls because you have grog within grog within grog. You can trace this back several generations of pots," Wallis said.

From Science Daily ● Oct. 6, 2026

Residual dye lingers in tanks and fuel systems, Neuman said, adding that “even trace amounts in clear diesel can bring IRS and state penalties outside the waiver window.”

From MarketWatch ● Oct. 6, 2026

Upon examining the man’s papers, the British soldier “notices that the Wehrmacht stamp is smudged. Below it there appears to be a trace of a previously affixed rubber stamp.”

From The Wall Street Journal ● Oct. 5, 2026

Yet as I headed deeper into the White City, I detected the faintest trace of burnt gunpowder on the breeze.

From "The City Beautiful" by Aden Polydoros

In her 2021 book “The Fishmeal Revolution,” Kristin A. Wintersteen traces how the Humboldt Current — a cold, nutrient-rich upwelling system along the Pacific coast of South America — was reimagined as a protein mine.

From Los Angeles Times ● Oct. 9, 2026

This 4% rate traces to a 1994 article by William Bengen in the Journal of Financial Planning.

From MarketWatch ● Oct. 8, 2026

That search should also combine every available line of evidence, including animal body fossils, traces of animal activity, and chemical biomarkers.

From Science Daily ● Oct. 7, 2026

Investigators in Seoul said the attacks, initially detected last week, hit at least seven South Korean financial firms and showed traces of a cybersecurity tool called Artex AI that was developed in China.

From The Wall Street Journal ● Oct. 6, 2026

My finger traces patterns on the blue place mat.

From "Black Brother, Black Brother" by Jewell Parker Rhodes

Our investigation traced authentic replica shirts to two factories in Cambodia, where conditions were described as "grim".

From BBC ● Oct. 8, 2026

Researchers traced these anxiety related behaviors to increased activity in a small population of brain cells known as somatostatin neurons.

From Science Daily ● Oct. 7, 2026

Automaker Volkswagen, for example, in 2024 had a shipment of vehicles kept out of the U.S. after finding a single part traced to Xinjiang.

From The Wall Street Journal ● Oct. 7, 2026

Scientists have traced the origins of donkeys back more than 5,000 years to eastern Africa.

From Los Angeles Times ● Oct. 6, 2026

I suppose I have a considerable organ of veneration, for I retain yet the sense of admiring awe with which my eyes traced her steps.

From "Jane Eyre" by Charlotte Brontë

The country has experience containing several Ebola outbreaks, including through surveillance, contact tracing and the isolation of suspected cases.

From BBC ● Oct. 10, 2026

Other researchers are also tracing the link between college majors and job-market outcomes.

From MarketWatch ● Sep. 25, 2026

Additionally, the fact that yields have now been high for several years, tracing back to 2022, means that brokers already aren’t relying as much on cash lying around.

From The Wall Street Journal ● Sep. 24, 2026

These include rapid diagnosis, isolating infected patients, tracing people who may have been exposed, strengthening infection control, and providing supportive medical care.

From Science Daily ● Sep. 20, 2026

As he ran, he could feel the sweat tracing a line down his back, every single drop representing the work he’d been putting in since that very first win years ago.

From "We'll Fly Away" by Bryan Bliss

Related Words

• element
• footprint
• fragment
• hint
• indication
• particle
• proof
• relic
• remains
• remnant
• shred
• smell
• speck
• strain
• taste
• tinge
• touch
• vestige
• whiff