IPA: /ˈlɛtər/
KK: /ˈlɛtər/
To earn a school letter for achievements, especially in sports, or to write or form characters used in writing.
He lettered in swimming during his senior year of high school.
Past: lettered
Past Participle: lettered
A written message sent to someone, usually on paper, or a symbol in an alphabet that represents a sound.
I received a letter from my friend yesterday.
To write something using letters, such as words or symbols.
She will letter the sign with her favorite colors.
Past: lettered
Past Participle: lettered
Letter → It originates from Old French *lettre* (meaning a written character or symbol) and Latin *littera* (meaning letter of the alphabet). The word 'letter' refers to a written character used in writing and communication.
Think of the Old French word for a written character — that's what a 'letter' is, a symbol used in writing.