What is the meaning of Countable?
Capable of being counted; having a quantity.
finite or countably infinite; having a one-to-one correspondence (bijection) with a subset of the natural numbers.
Countably infinite; having a bijection with the natural numbers.
Freely usable with the indefinite article and with numbers, and therefore having a plural form.
A countable noun.
Source: wiktionary.orgSearch words containing