lift off phrasal verb (
see also lift)
if an aircraft or spacecraft lifts off, it leaves the ground and rises into the air
[TahlilGaran] Dictionary of Contemporary English ▲
ˈlift-off noun [uncountable and countable] the moment when a vehicle that is about to travel in space leaves the ground ⇒
take-off [TahlilGaran] Dictionary of Contemporary English ▲