ALL meanings of countable
count·a·ble
C c - adjective countable capable of being counted 3
- adjective countable able to be counted using the natural numbers; finite or denumerable 3
- adjective countable denoting a count noun 3
- adjective countable able to be counted. 1
- adjective countable Mathematics. (of a set) having a finite number of elements. (of a set) having elements that form a one-to-one correspondence with the natural numbers; denumerable; enumerable. 1
- adjective countable able to be counted 1
- adjective countable noun: can be plural 1
- noun Definition of countable in Technology (mathematics) A term describing a set which is isomorphic to a subet of the natural numbers. A countable set has "countably many" elements. If the isomorphism is stated explicitly then the set is called "a counted set" or "an enumeration". Examples of countable sets are any finite set, the natural numbers, integers, and rational numbers. The real numbers and complex numbers are not [proof?]. 1
- adjective countable Capable of being counted; having a quantity. 0
- adjective countable (mathematics, of a set) Countably infinite; having a bijection with the natural numbers. 0
- adjective countable (mathematics, of a set) Countably infinite or finite; having a bijection with a subset of the natural numbers. 0
- adjective countable (grammar, of a noun) Freely usable with the indefinite article and with numbers, and therefore having a plural form. 0