The optional part of the tune which follows the last chorus, sometimes referred to as a coda; could be a vamp, repetition of the last phrase, a tag, etc.
An ending is a kind of affix which is added to a word in declension or conjugation. Unlike suffixes, endings are used to make various forms of the same word: they do not form new words.
event whose occurrence ends something; "his death marked the ending of an era"; "when these final episodes are broadcast it will be the finish of the show"
A dyeing fault when the colour changes from one end of the fabric to the other or when the colour changes from the main bulk of a fabric to the end of the fabric.
(1) a position of the cards with relatively few remaining in each hand; [in a three-card ending, each player has three cards remaining](2) a position of the cards with some special identifying characteristic, typically occurring towards the end of the play.