number
n//ˈnʌmbər//tal, antal, numerär, nummer, heltal, littera, numerus, numrera
(countable) An abstract entity used to describe quantity.
(countable, mathematics) An element of one of several sets: natural numbers, integers, rational numbers, real numbers, complex numbers, and sometimes extensions such as hypercomplex numbers, etc.
(Followed by a numeral; used attributively) Indicating the position of something in a list or sequence. Abbreviations: No or No., no or no. (in each case, sometimes written with a superscript "o", like Nº or №). The symbol "#" is also used in this manner.
A sequence of digits and letters used to register people, automobiles, and various other items.
(grammar) Of a word or phrase, the state of being singular, dual or plural, shown by inflection.
(countable, informal) A person.
(dated) An issue of a periodical publication.
(transitive) To label (items) with numbers; to assign numbers to (items).