Meaning & use

apophysis

noun·Advanced

Last updated

a natural outgrowth or swelling, especially a bony protrusion, on a plant, rock formation, or bone.

See it in a sentence

The orthopedist located a small apophysis near the child's growth plate.

Geologists noted an apophysis where molten rock had pushed into a crack in the surrounding stone.

A note on using this word

A specialized term used mainly in anatomy, botany, and geology; not common in everyday speech.

Words with a similar meaning

outgrowthprotrusion

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