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square kilometer

American  

noun

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


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Once the glacier is either less than 0.01 square kilometer or less than 1 percent of its initial volume, you cannot call it a glacier anymore.

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

Lining up visual and acoustic datasets for the first time, researchers built a statistical model to estimate the number of whales per square kilometer at different points in time.

From Science Daily • Apr. 12, 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