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Definitions from the Web

Three-Letter

Definition:

Adjective - Consisting of exactly three letters.

Noun - A word or abbreviation that is formed of three letters.

Senses:

Sense 1:

Adjective - Describing a word, abbreviation, or code that consists of exactly three letters.

Example sentence: The airport's three-letter code for London Heathrow is LHR.

Sense 2:

Noun - Referring to a word or abbreviation that is formed of three letters.

Example sentence: "LOL" is a commonly used three-letter abbreviation for "laugh out loud".

Usages:

Usage 1:

- In linguistics, three-letter words are often used as examples for various patterns and characteristics.

Example sentence: The word "cat" is a frequently used three-letter noun.

Usage 2:

- In cryptography, three-letter codes can be used as signatures or codes to represent specific information.

Example sentence: The encrypted message included a three-letter code to unlock the secret information.

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