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protractor
| Babylon English | Download this dictionary |
protractor
n.
semi-circular instrument for plotting and measuring angles
| English Wikipedia - The Free Encyclopedia | Download this dictionary |
Protractor
A protractor is a measuring instrument, typically made of transparent plastic or glass, for measuring angles. Most protractors measure angles in degrees (°). Radian-scale protractors measure angles in radians. Most protractors are divided into 180 equal parts.
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| WordNet 2.0 | Download this dictionary |
protractor
Noun
1. drafting instrument used to draw or measure angles
(hypernym) drafting instrument
| Babylon English-Czech | Download this dictionary |
protractor
n.
úhloměr
| Webster's Revised Unabridged Dictionary (1913) | Download this dictionary |
Protractor
(n.)
One who, or that which, protracts, or causes protraction.
One who, or that which, protracts, or causes protraction.
(n.)
An instrument formerly used in extracting foreign or offensive matter from a wound.
An instrument formerly used in extracting foreign or offensive matter from a wound.
(n.)
An adjustable pattern used by tailors.
An adjustable pattern used by tailors.
(n.)
A muscle which extends an organ or part; -- opposed to retractor.
A muscle which extends an organ or part; -- opposed to retractor.
(n.)
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.
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.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
