c.1314, from L.
destructionem, from stem of
destruere "tear down" (see
destroy).
Destruct "to destroy" is a back-formation of
destruction; O.E.D. cites an isolated use from 1638; modern usage is aero-space jargon first recorded 1958 in reference to aborted rocket flights; popularized 1966 in form
self-destruct in the voice-over at the beginning of popular TV spy drama
"Mission Impossible."