spiculation

[spik-yuh-ley-shuhn]

noun

1. formation into spicules.

Word History and Origins

Origin of spiculation¹

First recorded in 1865–70; spicule ( def. ) + -ation ( def. )

Example Sentences

For example, instead of retaining a round, smooth and flexible disc-like shape, older red blood cells become more rigid and pointed or spiky, which is also known as spiculation.

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