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.

From Nature