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The Britannica Dictionary
k
3 ENTRIES FOUND:
k
(noun)
K
(abbreviation)
pre–K
(noun)
k
noun
or
K
/
ˈ
keɪ/
plural
k's
or
ks
or
K's
or
Ks
k
noun
or
K
/
ˈ
keɪ/
plural
k's
or
ks
or
K's
or
Ks
Britannica Dictionary definition of K
1
:
the 11th letter of the English alphabet
[
count
]
There is one
k
in “book.”
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[
noncount
]
The word ends in
k
.
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2
[
count
]
plural
K
a
informal
:
thousand
She earned a salary of $30
K
.
The car costs $35
K
.
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b
computers
:
kilobyte
The program uses 350
K
of disk space.
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3
[
count
]
baseball, informal
:
strikeout
The pitcher had more than 10
Ks
in his last game.
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What are the plural forms of
check-in
,
passerby
, and
spoonful
?
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expensive
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costing a lot of money
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