factor of safety


noun

the ratio of the maximum stress that a structural part or other piece of material can withstand to the maximum stress estimated for it in the use for which it is designed.
Also called safety factor.

Origin of factor of safety

First recorded in 1855–60

Definition for safety factor (2 of 2)

safety factor

noun

Example sentences from the Web for safety factor

  • "They should be sending up their safety-factor flare soon," said Strong.

    Stand by for Mars! |Carey Rockwell

British Dictionary definitions for safety factor (1 of 2)

safety factor

noun

another name for factor of safety

British Dictionary definitions for safety factor (2 of 2)

factor of safety

noun

the ratio of the breaking stress of a material or structure to the calculated maximum stress when in use Also called: safety factor