Definitions for protractor
proʊˈtræk tər, prə-pro·trac·tor

Princeton's WordNetRate this definition:1.0 / 1 vote

1. protractornoun

   drafting instrument used to draw or measure angles

WiktionaryRate this definition:0.0 / 0 votes

1. protractornoun

   A circular or semicircular tool for drawing or measuring angles.

WikipediaRate this definition:0.0 / 0 votes

1. Protractor

   A protractor is a measuring instrument, typically made of transparent plastic or glass, for measuring angles. Some protractors are simple half-discs or full circles. More advanced protractors, such as the bevel protractor, have one or two swinging arms, which can be used to help measure the angle.

ChatGPTRate this definition:0.0 / 0 votes

1. protractor

   A protractor is a mathematical instrument used to measure or draw angles. It typically has the shape of a semi-circle or a full circle, and is marked in degrees, usually from 0 to 180 or 0 to 360. The user aligns one edge along one line of the angle and reads the measurement where the other line intersects the scale.

Webster DictionaryRate this definition:5.0 / 1 vote

1. Protractornoun

   one who, or that which, protracts, or causes protraction

2. Protractornoun

   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. Protractornoun

   an instrument formerly used in extracting foreign or offensive matter from a wound

4. Protractornoun

   a muscle which extends an organ or part; -- opposed to retractor

5. Protractornoun

   an adjustable pattern used by tailors

WikidataRate this definition:0.0 / 0 votes

1. Protractor

   A protractor is a square, circular or semicircular tool, typically made of transparent plastic or glass, for measuring angles. Most protractors measure angles in degrees. Radian-scale protractors measure angles in radians. They are used for a variety of mechanical and engineering-related applications, but perhaps the most common use is in geometry lessons in schools. Some protractors are simple half-discs. More advanced protractors, such as the bevel protractor, have one or two swinging arms, which can be used to help measure the angle.

Dictionary of Nautical TermsRate this definition:0.0 / 0 votes

1. protractor

   An instrument for laying off angles on paper, having an open mark at the centre of the circle, with a radial leg, and vernier, which is divided into degrees (generally 90).

EntomologyRate this definition:0.0 / 0 votes

1. Protractor

   that which extends or lengthens out: applied to muscles.

Matched Categories

1. • Drafting Instrument

How to pronounce protractor?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say protractor in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of protractor in Chaldean Numerology is: 4

2. Pythagorean Numerology

   The numerical value of protractor in Pythagorean Numerology is: 9

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=protractor
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Protractor
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Protractor
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/protractor
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=protractor
7. ^ Dictionary of Nautical Terms
   https://www.gutenberg.org/cache/epub/26000/pg26000-images.html#:~:text=protractor
8. ^ Entomology
   https://www.gutenberg.org/files/22748/22748-h/22748-h.htm#:~:text=protractor