Meaning & use

apatite

noun·Advanced

Last updated

A group of phosphate minerals, found in tooth enamel and bones, and used commercially as a source of phosphorus for fertilizer.

See it in a sentence

Apatite crystals can range in color from green to blue to purple.

Human tooth enamel is made mostly of a form of apatite.

A note on using this word

Often confused with 'appetite' due to similar spelling and pronunciation, but the two words are completely unrelated in meaning.

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