blastoff /ˈblæstˌɑf/ Brit /ˈblɑːstˌɒf/ noun plural blastoffs
/ˈblæstˌɑf/ Brit /ˈblɑːstˌɒf/
noun
plural blastoffs
Learner's definition of BLASTOFF
[count]
: the time when a rocket, missile, etc., begins to rise into the air : launch(火箭、导弹等的)发射 — see also blast off at 2blast