\ ˈef
\
\
plural f's
or fs\ ˈefs
\
\
Definition of f
(Entry 1 of 4)
1a
: the 6th letter of the English alphabet
b
: a graphic representation of this letter
c
: a speech counterpart of orthographic f
2
: the fourth tone of a C-major scale
3
: a graphic device for reproducing the letter f
4
: one designated f especially as the sixth in order or class
5a
: a grade rating a student's work as failing
b
: one graded or rated with an F
6
: something shaped like the letter F
f
abbreviation (1)Definition of f (Entry 2 of 4)
1
failure
2
false
3
family
4
faraday
5
feast
6
female
7
feminine
8
femto-
9
fermi
10
fine
11
finish
12
fluid; fluidness
13
focal length
14
folio
15
[ following ]
and the following one
16
force
17
forte
18
fragile
19
frequency
20
from
21
full
F
abbreviation (2)Definition of F (Entry 3 of 4)
1
Fahrenheit
2
farad
3
French
4
Friday
F
symbolDefinition of F (Entry 4 of 4)
fluorine
Examples of f in a Sentence
Noun
The word “foot” begins with an f. The word “foot” begins with f. I got an F on the test.Abbreviation (2)
Water freezes at 32 degrees F.
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More Definitions for f
f
noun
English Language Learners Definition of f
: the sixth letter of the English alphabet
: a musical note or key referred to by the letter F : the fourth tone of a C-major scale
: a grade that is given to a student who is doing very poor work
See the full definition for f in the English Language Learners Dictionary
\ ˈef
\
\
plural f's
or fs\ ˈefs \
Kids Definition of f
1
: the sixth letter of the English alphabet
2
: a grade that shows a student's work is failing
3
: a musical note referred to by the letter F
f.
abbreviationKids Definition of f.
female
Kids Definition of F
1
Fahrenheit
2
false