As an adjective countable
is capable of being counted; having a quantity.
As a letter x is
the twenty-fourth letter of the.
As a symbol x is
voiceless velar fricative.
countable
English
Adjective
(-)
Capable of being counted; having a quantity.
(mathematics, of a set) Countably infinite; having a bijection with the natural numbers.
(mathematics, of a set) Countably infinite or finite; having a bijection with a subset of the natural numbers.
(grammar, of a noun) Freely usable with the indefinite article and with numbers, and therefore having a plural form.
Synonyms
* (having a bijection with a subset of the natural numbers) denumerable
Antonyms
* uncountable
Hyponyms
* (having a bijection with a subset of the natural numbers) finite, countably infinite
Hypernyms
* (countably infinite) infinite
Derived terms
* countable set
* countable additivity
Related terms
* countability
See also
* mass noun
* plurale tantum
x
Translingual
{{Basic Latin character info, previous=W, next=Y, image=
(
wikipedia X)
Etymology 1
Letter
The twenty-fourth letter of the .
Symbol
(
mul-symbol)
A symbol of the IPA, representing a voiceless uvular fricative.
strike
Etymology 2
Possibly from skull and crossbones
Derived terms
* XXX
See also
{{Letter
, page=X
, NATO=X-ray
, Morse=–··–
, Character=X
, Braille=?
}}
Image:Latin X.png, Capital and lowercase versions of X , in normal and italic type
Image:Fraktur letter X.png, Uppercase and lowercase X in Fraktur
Roman numerals
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