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compass

compass

9 3.2
A tool with two arms, a point and a pencil, for drawing circles and measuring on maps
  • noun
  • /ˈkʌmpəs/
translation icon : compás
  • They used straight edge and compass, no numbers.
  • ruler and compass
  • set square and compass

Because in in high school geometry, all we did was play around with, you know, protractors and compasses and do constructions.

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Examples

  • In geometry class, he used a compass to draw an accurate arc on his worksheet.

  • Be sure to include a compass rose.

    Academic text (1999)
  • Do you know how to use a compass?

  • "No," said Clay, "there was a small compass for pictures in the original edition."

    Fiction book (1992)
  • And this front disc was made using a compass and a pencil line.

  • Before the event, students were given instruction on map reading and the use of an orienteering compass.

    Academic text (1998)
  • The compass, though later associated with architects, was also used by sculptors and painters.

    Academic text (2012)
  • In his architectural treatise, Filarete makes it clear that the compass is necessary for design in the broadest sense.

    Academic text (2012)
  • Before starting the drawing, she took out her compass to create perfect circles on the paper.

  • She always kept a compass in her pencil case for when she needed to illustrate her designs.

Idioms

9.9

To say all the compass points in order and name every direction

Compounds

A direction that a compass shows, like north or northeast

A tool with a needle that points toward the Earth's magnetic north to show direction

One of the four main directions on a compass: north, east, south, or west

compass card
  • Specialized
6.7

A round disc on a compass that turns so its north mark points to magnetic north

compass flower
  • Specialized
9.9

A plant whose leaves point north and south

compass north
  • Specialized
3.5

The direction the north end of a magnetic needle points toward on Earth

compass plane
  • Specialized
9.9

A hand tool with a flexible bottom for smoothing inside and outside curves in wood

compass plant
  • Specialized
9.9

A North American prairie plant with long leaves that point north and south and bright red flowers

compass saw
  • Specialized
7.9

A small tool with a long, narrow, pointed blade for cutting tight curves in wood

A tool on a ship that shows direction by a needle pointing north

radio compass
  • Specialized
6.5

A device that shows direction by receiving radio signals

How Precise

CAD
  • Specialized
7 4.1
drafting instrument
  • Specialized
4.9
T-square
1 6.7
ruler
29 1.0
compass
9 3.2
protractor
3 3.4

Surface Forms

compass singular
compasses plural

Etymology

Compass for a drawing tool has the same origin: from com- 'together' and passus 'step', meaning 'go around'. Think of the two legs of the tool 'walking' around a point to draw a perfect circle, which is why it is called a compass.