Safe device Synonyms

Safe replaced

harmless device

innocuous device

reliable device

protected device

certain device

intact device

steady device

responsible device

Definitions for Safe

(adjective) not exposed to the threat of loss or injury
(adjective) providing safety
(adjective) unlikely to provoke controversy or offense

SD abbreviation

SD is an abbreviation for Safe Device

What does SD stand for?

SD stands for "Safe Device"

Device replaced

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