plural of blue screen of death

Of critical importance to the survival of a living organism. / Having death as a possible or even likely outcome; perilous. / Of critical importance to the success of a particular endeavor.

plural of death mask

simple past tense and past participle of dead stick

plural of dead stick

Third-person singular simple present indicative form of dead stick

An unpowered propeller. / (often used attributively) Failed aircraft power.

Without aircraft-engine power.

To fly, especially to land, an aircraft without power.

Used other than figuratively or idiomatically: see are, you, deaf. / (idiomatic, sarcastic) A rhetorical question asked to confront a nondeaf interlocutor who has failed to hear something.