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square kilometer

American  

noun

square kilometers plural
  1. a unit of area measurement equal to a square measuring one kilometer on each side. km 2 , sq. km


Other Word Forms

Noun Inflected Forms

Example Sentences

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And then the second definition, or threshold, is that it needs to be at least 0.01 square kilometer.

From Slate • Dec. 19, 2025

One female had a home range that was less than a square kilometer, while another female’s range straddling L.A. and San Bernardino counties spanned 114 square kilometers.

From Los Angeles Times • Feb. 25, 2025

Several thousand sensors distributed over a square kilometer near the South Pole are tasked with answering one of the large outstanding questions in physics: does quantum gravity exist?

From Science Daily • Mar. 26, 2024

While scientists could once find 6,000 axolotls on average per square kilometer in Mexico, there are now only 36, according to the National Autonomous university’s latest census.

From Seattle Times • Nov. 24, 2023

This is a rather high figure for a barbarian group of nations, although 10 inhabitants to the square kilometer or 550 to the geographical square mile is very little when compared to present conditions.

From The Origin of the Family, Private Property and the State by Engels, Friedrich

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