Dictionary.com

cay

[ key, kee ]
/ keɪ, ki /
Save This Word!

noun
a small low island; key.
QUIZ
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?

Origin of cay

1700–10; <Spanish cayo;see key2

WORDS THAT MAY BE CONFUSED WITH cay

cay , key, quay
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use cay in a sentence

British Dictionary definitions for cay

cay
/ (keɪ, kiː) /

noun
a small low island or bank composed of sand and coral fragments, esp in the Caribbean areaAlso called: key

Word Origin for cay

C18: from Spanish cayo, probably from Old French quai quay
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for cay

cay
[ kē, kā ]

A small, low island composed largely of coral or sand. Also called key
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
FEEDBACK