F Definition

ef
noun
The sixth letter of the English alphabet: a modification of the Old Greek digamma (F), ultimately from the Phoenician.
Webster's New World
Any of the speech sounds that this letter represents, as, in English, the (f) of fire.
Webster's New World
A type or impression for f or F.
Webster's New World
The sixth in a sequence or group.
Webster's New World
An object shaped like F.
Webster's New World
Synonyms:
abbreviation
Femto-
Webster's New World
Frequency.
Webster's New World
Forte.
American Heritage
Function of.
Webster's New World
Furlong(s)
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adjective
Of f or F.
Webster's New World
Sixth in a sequence or group.
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Shaped like F.
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symbol
Fluorine.
Webster's New World
affix
Fighter.
F-16
Webster's New World

Other Word Forms of F

Noun

Singular:
f
Plural:
FS

Words Near F in the Dictionary