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Definition of kay

kay

/keɪ/
kay

Plural:kays
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kay Lexical Profile

kay Game Scores & Validity

• interjection

1

An informal phonetic variant of 'okay', used to express agreement, acknowledgment, or assent.

Example

""Kay, I'll meet you at the library in ten minutes," she replied."

• noun

1

The spelled-out name of the eleventh letter of the English alphabet (K, k).

Example

"The teacher reminded the students that the word 'knee' begins with a silent kay."


2

A low bank, reef, or small sandy island formed on the surface of a coral reef, especially in the Caribbean and West Indies (an older spelling variant of 'cay' or 'key').

Example

"The fishermen anchored their boat near a sheltered kay to wait out the passing squall."


3

Scottish A regional Scottish and northern English dialect name for the jackdaw (Coloeus monedula), a small Eurasian crow with dark plumage and pale gray eyes.

Example

"A noisy kay perched atop the stone chimney of the old abbey."

Synonyms
View all synonyms for kay

• Rhymes for kay

Word Origin & Etymology

As the spelled-out name of the letter K, it derives from Middle English 'ka', from Old French, ultimately from the Latin and Greek letter 'kappa'. As an informal affirmation, it is a clipped phonetic variant of 'okay', while the geographical sense is an older variant of 'cay', from Spanish 'cayo' (shoal or reef).

Cite this Entry


Wordmom. (2026). Definition of Kay. In Wordmom Dictionary. Retrieved Nov 3, 2026, from https://wordmom.com/dictionary/kay
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