| BACKMARKER | • backmarker n. A racer who holds a poor rank or is lapped in a race. • BACKMARKER n. a person who starts a race with the least advantageous handicap.
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| BARKER | • barker n. Someone or something who barks. • barker n. A person employed to solicit customers by calling out to passersby, e.g. at a carnival.
 • barker n. A shelf-talker.
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| BIOMARKER | • biomarker n. (Medicine) A substance used as an indicator of a biological state, most commonly disease. • biomarker n. (Biology) Any measurable phenomenon that indicates the presence of life.
 • BIOMARKER n. anything that might indicate the presence of a disease or pathological condition.
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| BOOKMARKER | • bookmarker n. A slip of paper, card, etc. used to mark one’s place in reading a book; a bookmark. • BOOKMARKER n. a marker for indicating the reader's current place, also BOOKMARK.
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| DARKER | • darker adj. Comparative form of dark: more dark. • Darker prop.n. A surname.
 • DARK adj. having little light.
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| DEBARKER | • debarker n. A machine that strips the bark from felled trees prior to sawing into logs. • DEBARKER n. one that removes bark (the outer covering of woody plants).
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| LARKER | • larker n. A catcher of larks (the bird). • larker n. One who indulges in a lark or frolic.
 • LARKER n. a catcher of larks.
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| MARKER | • marker n. Someone or something that creates marks, particularly. • marker n. Someone or something used to mark a position or amount, particularly.
 • marker n. (UK) Someone who assigns marks on tests, examinations, etc.; a grader.
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| PARKER | • parker n. A parkkeeper. • parker n. Someone who parks a motor vehicle.
 • Parker prop.n. A surname originating as an occupation for a gamekeeper.
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| REMARKER | • remarker n. One who remarks. • REMARKER n. one who remarks.
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| SHARKER | • sharker n. (Archaic) One who lives by trickery; a conman. • SHARKER n. one who lives by sharking, a swindler.
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| SKYLARKER | • skylarker n. (Dated, originally nautical) One who frolics or plays tricks. • SKYLARKER n. one who skylarks, frolics.
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| SPARKER | • sparker n. One who or that which sparks or initiates. • sparker n. A wooer; one who courts.
 • sparker n. Spark arrestor.
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| STARKER | • starker adj. Comparative form of stark: more stark. • STARK adj. stern, harsh.
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| TELEMARKER | • telemarker n. (Skiing) One who takes part in telemark skiing. |