Quiet device Synonyms

Quiet replaced

secret device

unobtrusive device

Definitions for Quiet

(adjective) free from disturbing noise or uproar
(adjective) not excessively showy
(adjective) free from storms or physical disturbance

Synonyms for phrase

peaceful invention

QD abbreviation

QD is an abbreviation for Quiet Device

What does QD stand for?

QD stands for "Quiet Device"

Device replaced

quiet machine

Definitions for Device

(noun) a clever often underhanded means to achieve an end
(noun) an article intended for use in work
(noun) an instrumentality invented for a particular purpose