Anything that a collector finds desirable and worth collecting.

plural of collector's item

plural of item set

plural of end item

(video games) An item in a game that is purely cosmetic, not affecting the player's abilities in any way.

plural of vanity item

plural of polarity item

(linguistics) A lexical item that can appear only in environments associated with a particular grammatical polarity.

(India) An upbeat musical number within a film, accompanied by a provocative dance sequence performed by attractive women, or "item girls".

(India) A woman who performs in an item number.