(singing, cinematography) A singer whose songs are pre-recorded for use in films, especially Bollywood musicals, where actors lip-sync them.

A person who sins or has sinned. / A person who sins or has sinned by the action or identity indicated or previously mentioned / (theology) An unregenerate person.

The act of using the voice to produce musical sounds; vocalizing. / (informal) Disclosing information, or giving evidence about another. / (US) A gathering for the purpose of singing shape note songs.

(music) Smooth and flowing. / (of a kettle etc.) Producing a whistling sound due to the escape of steam.

present participle of sing

(chemistry) A covalent bond in which one electron pair is shared between two atoms.

(idiomatic, chiefly Britain) A polite, formulaic phrase used at the end of a letter, especially when the sender knows the recipient's name.

Genuine; meaning what one says or does; heartfelt. / Meant truly or earnestly. / (archaic) clean; pure

(colloquial) To become enthusiastically involved in.

Having many features, options or extras; sometimes used ironically to imply that the added features are just gimmicks.