DUSTOFF
Meaning of DUSTOFF in English
/dust"awf', -of'/ , n. Mil. Slang.
medevac (def. 1).
[ 1965-70; DUST + (TAKE)OFF, with pun on v. phrase dust off ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012