PROTRACTOR

protractor

(noun) drafting instrument used to draw or measure angles

Source: WordNet® 3.1


Noun

protractor (plural protractors)

One who, or that which, protracts, or causes protraction.

A circular or semicircular tool for drawing or measuring angles.

(surgery) An instrument formerly used in extracting foreign or offensive matter from a wound.

(anatomy) A muscle that extends an organ or part; opposed to retractor.

An adjustable pattern used by tailors.

Source: Wiktionary


Pro*tract"or, n.

1. One who, or that which, protracts, or causes protraction.

2. A mathematical instrument for laying down and measuring angles on paper, used in drawing or in plotting. It is of various forms, semicircular, rectangular, or circular.

3. (Surg.)

Definition: An instrument formerly used in extracting foreign or offensive matter from a wound.

4. (Anat.)

Definition: A muscle which extends an organ or part; -- opposed to retractor.

5. An adjustable pattern used by tailors. Knight.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

7 June 2025

PARSEC

(noun) a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years


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