marker

American  

[mahr-ker] / ˈmɑr kər /

noun

1. a person or thing that marks.

2. something used as a mark or indication, as a bookmark or tombstone.

3. a person who records the scores, points, etc., as in a game or contest.

4. a counter used in card playing.

5. Digital Technology. a navigation pointer or other indicator in a graphical user interface: Place markers at the beginning and end of your selection to trim your video in edit mode.

   Dragging the marker up the sound bar will increase the volume.

   Place markers at the beginning and end of your selection to trim your video in edit mode.

6. Genetics. genetic marker.

7. Psychology. an object, as a book or topcoat left at a library table, used to establish territorial possession in a public place.

8. Linguistics.

   1. an element of a construction, as a coordinating conjunction, that is not a part of either immediate constituent.

   2. an element that indicates the grammatical class or function of a construction.

9. a small radio beacon, automatically operated, used for local navigation of vessels.

10. mile-marker.

11. Also called marker pen,.  Also called marking pen.  a pen designed for making bold, colorful, or indelible marks, as in making signs or identifying objects.

12. Slang.

    1. a debt, especially a gambling debt.

    2. a written or signed promise to pay a debt, especially a gambling debt; a promissory note or IOU.

13. Also called marker crude.  Commerce. a grade of oil on which prices of other crude oils are based.

14. Citizens Band Radio Slang. one's location while driving on a highway, as determined by the nearest milepost.

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ˈmarker British  

/ ˈmɑːkə /

noun

1. 1. something used for distinguishing or marking

   2. ( as modifier )

      a marker buoy

2. a person or thing that marks

3. a person or object that keeps or shows scores in a game

4. a trait, condition, gene, or substance that indicates the presence of, or a probable increased predisposition to, a medical or psychological disorder See biological marker genetic marker medical marker

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Etymology

Origin of marker

First recorded in 1480–90; mark ¹ + -er ¹

Example Sentences

The research shows that small chemical markers attached to DNA actively silence genes, rather than simply appearing as harmless byproducts in inactive regions of the genome.

From Science Daily

Most treatment decisions are still based on symptoms, medical history, and experience rather than biological markers.

From Science Daily

The race featured survivor stories at mile markers, fire survivors running alongside neighbors, first responders and “community cheering stations.”

From Los Angeles Times

The goal was to test whether an eight-hour eating window could improve insulin sensitivity and other metabolic markers when calorie intake was kept constant.

From Science Daily

Some chemical markers were linked to estrogen-related genes, indicating that certain fossilized animals were female.

From Science Daily

Related Words

• flag
• gravestone
• indicator
• pole
• stone
• tombstone