Areole
//ˈæɹ.i.oʊl// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of the smallest enclosures created by the veins of a leaf.
- 2 A bump on a cactus out of which grow clusters of spines.
- 3 A tessellation in the thallus of certain lichens.
- 4 An areola.
Etymology
Borrowed from French aréole, from Latin areola: a small area. Doublet of areola.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.