(rare) The act or process of operafying.

(slang) A flashy and dishonest trader.

(nautical, military) The maximum depth at which a submarine is permitted to operate when actively engaged in battle.

plural of operating depth

(telecommunications) A provider of mobile telecommunications who does not operate any physical network infrastructure, but relies on contracting with physical mobile telecom network infrastructure operators to provide mobility access.

(engineering) A mechanical task requiring relatively little skill.

plural of screwdriver operation

(construction) (This entry is a translation hub.)

Alternative form of nonoperating

A person who operates machinery.