Sudden device Synonyms

Sudden replaced

dramatic device

Definitions for Sudden

(adjective) not expected
(adjective) happening without warning or in a short space of time

SD abbreviation

SD is an abbreviation for Sudden Device

What does SD stand for?

SD stands for "Sudden Device"

Device replaced

sudden invention

sudden figure

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