(intransitive, US) To become quieter. / (transitive, US) To make someone or something become quieter. / (intransitive, transitive, US) To diminish in intensity.

(chess) A move that does not attack or capture an enemy piece.

plural of quiet move

(music) A radio format and genre of R&B that is performed in a smooth, romantic, jazz-influenced style usually associated with the early 1970s.

(simile) Synonym of silent

The blank margin around a barcode, used by the electronic reader to detect where the code starts and ends.

plural of quiet carriage

plural of quiet zone

A railway carriage where excessive noise is forbidden.

(simile) Very quiet