Etymology

cayo

C3A1Y4O1

Today it means: A small island or ledge of rock in the water; a key. Full definition →

Spanish cayo ← Taíno cayo
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cayo · noun1

  1. Taíno · derived fromcayo“small island”
  2. Spanish · borrowed fromcayo
  3. English todaycayo

Borrowed from Spanish cayo, from Taíno cayo (“small island”). Doublet of key.

Cayo · proper noun, proper noun2

From the Spanish surname, Spanish equivalent of Gaetano. Also compare cayo (“cay”).

Words from the same roots

Spanishcayo all →

keycaykey lime

Taínocayo all →

key

Etymology from Wiktionary, CC BY-SA 4.0.