Failsafe device Synonyms

Failsafe replaced

reliable device

Synonyms for phrase

reliable design

reliable machine

reliable mechanism

FD abbreviation

FD is an abbreviation for Failsafe Device

What does FD stand for?

FD stands for "Failsafe Device"

Device replaced

failsafe mechanism

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