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square inch

square inch

22 1.4
A measure of area equal to a square one inch on each side
  • noun
  • /skwɛr ɪnʧ/
  • US
translation icon : pulgada cuadrada
  • To calculate the area of the table, you need to know how many square inches it covers.
  • pounds per square inch
  • lbs. per square inch
  • terabit per square inch

And it turns out the German shepherds on a pound per square inch basis have probably the most vicious bite of all dogs.

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Examples

  • The core itself consists of a honeycomb with 1,100 open passages per square inch.

    Academic text (2006)
  • A hundred pounds per square inch.

  • You get your most cake per square inch, and I love it.

  • Every chicken has 9 square inches of living space.

  • Yeah, about 15 pounds per square inch at sea level.

  • The pressure outside is three and a half tons per square inch.

  • How could they account for this rain that fell simultaneously over every square inch of the planet?

    Fiction book (1999)
  • Every square inch of this city is generating profits.

  • Air pressure at sea level is about 14.7 pounds per square inch.

    Academic text (2007)
  • On Thursday, the Times dedicated 19 square inches to a photograph of dancing nuns.

    Blog text (31)

Synonyms

sq in
vssquare inch
3.1

A unit of area equal to a square one inch on each side

is the full written form rather than the abbreviated form

How Big

square mile
84 1.9
square kilometer
  • US
15 2.6
square meter
  • US
10 1.0
square yard
  • UK
3 1.8
square foot
  • US
133 1.4
square inch
  • US
22 1.4

Surface Forms

square inch singular
square inches plural

Morphology

square + inch

The meaning is directly and compositionally derived from 'square' (a geometric figure) + 'inch' (a unit of length): a square with sides one inch long, i.e. an area measure. This formation of area units (square + linear unit) is a transparent, cross-linguistically common pattern and would be predictable to a B1 learner who knows both constituents.

Etymology

Square inch comes from the idea of a small square that is one inch on each side. Picture that tiny square to remember it means the 'area' of that square, or how much surface it covers.