gauge

American  

[geyj] / geɪdʒ /

especially in technical use, gage

verb (used with object)

gauged, gauging

1. to determine the exact dimensions, capacity, quantity, or force of; measure.

2. to appraise, estimate, or judge.

   Synonyms:

   calculate, value, assess, evaluate

3. to make conformable to a standard.

4. to mark or measure off; delineate.

5. to gradually stretch (a pierced body part, such as the earlobe) by wearing increasingly large objects in the opening.

   I started gauging my ears recently and am having them stretched every two weeks.

6. to prepare or mix (plaster) with a definite proportion of plaster of Paris and mortar.

7. to chip or rub (bricks or stones) to a uniform size or shape.

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noun

1. a standard of measure or measurement.

2. a standard dimension, size, or quantity.

3. any device or instrument for measuring, registering measurements, or testing something, especially for measuring a dimension, quantity, or mechanical accuracy.

   pressure gauge;

   marking gauge.

4. a means of estimating or judging; criterion; test.

5. extent; scope; capacity.

   trying to determine the gauge of his own strength.

6. 1. a plug, stud, or other piece of jewelry worn in a pierced body part in order to stretch it.

      He had a silver and black gauge in his ear, centered in the elongated lobe.

   2. a standard size of such a piercing or piece of jewelry, in a system in which a lower number indicates a larger diameter (often used in combination).

      I recently went from a 10-gauge to an 8-gauge tongue piercing.

      Once you reach a certain gauge, your holes probably won’t shrink down to their original size.

7. Ordnance. a unit of measure of the internal diameter of a shotgun barrel, determined by the number of spherical lead bullets of a diameter equal to that of the bore that are required to make one pound.

   a twelve-gauge shotgun.

8. Railroads. the distance between the inner edges of the heads of the rails in a track, usually 4 feet 8.5 inches (1.4 meters) standard gauge, but sometimes more broad gauge and sometimes less narrow gauge.

9. the distance between a pair of wheels on an axle.

10. the thickness or diameter of various, usually thin, objects, as the thickness of sheet metal or the diameter of a wire or screw.

11. the fineness of a knitted fabric as expressed in loops per every 1.5 inches (3.8 centimeters).

    15 denier, 60 gauge stockings.

12. Nautical. the position of one vessel as being to the windward weather gauge or to the leeward lee gauge of another vessel on an approximately parallel course.

13. Building Trades. the portion of the length of a slate, tile, etc., left exposed when laid in place.

14. the amount of plaster of Paris mixed with mortar or common plaster to hasten the set.

gauge British  

/ ɡeɪdʒ /

verb

1. to measure or determine the amount, quantity, size, condition, etc, of

2. to estimate or appraise; judge

3. to check for conformity or bring into conformity with a standard measurement, dimension, etc

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noun

1. a standard measurement, dimension, capacity, or quantity

2. any of various instruments for measuring a quantity

   a pressure gauge

3. any of various devices used to check for conformity with a standard measurement

4. a standard or means for assessing; test; criterion

5. scope, capacity, or extent

6. the diameter of the barrel of a gun, esp a shotgun

7. the thickness of sheet metal or the diameter of wire

8. the distance between the rails of a railway track: in Britain 4 ft 8 1/ 2 in. (1.435 m)

9. the distance between two wheels on the same axle of a vehicle, truck, etc

10. nautical the position of a vessel in relation to the wind and another vessel. One vessel may be windward ( weather gauge ) or leeward ( lee gauge ) of the other

11. the proportion of plaster of Paris added to mortar to accelerate its setting

12. the distance between the nails securing the slates, tiles, etc, of a roof

13. a measure of the fineness of woven or knitted fabric, usually expressed as the number of needles used per inch

14. the width of motion-picture film or magnetic tape

adjective

1. (of a pressure measurement) measured on a pressure gauge that registers zero at atmospheric pressure; above or below atmospheric pressure See also absolute

   5 bar gauge

Other Word Forms

• gaugeable adjective
• gaugeably adverb
• misgauge verb (used with object)
• multigauge adjective
• regauge verb (used with object)
• ungauged adjective

Etymology

Origin of gauge

First recorded in 1375–1425; late Middle English, from Old North French ( French jauge ), from Germanic

Example Sentences

Mixed signals are likely to come from other key indicators due alongside GDP, including retail sales—a gauge of consumption—and industrial production figures.

From The Wall Street Journal

U.S. markets have been fairly calm so far in 2026, but that hasn’t stopped the Cboe Volatility Index, better known as the VIX or the stock market’s “fear gauge,” from creeping higher.

From MarketWatch

Continuing claims, a gauge of the size of the total unemployed population, fell to 1.88 million in the week through Jan. 3, from 1.9 million the week before.

From The Wall Street Journal

It is difficult to gauge whether the population is rallying behind the CFR.

From Barron's

Extra money in the system can also rekindle inflation, so investors are watching the M2 money supply—a rough gauge of how much cash is circulating in the system.

From Barron's

Related Words

• appraise
• ascertain
• assess
• calculate
• calibrate
• determine
• evaluate
• guess
• quantify
• take account of
• weigh