(weaponry) a cruise missile

involvement

be involved in, be engaged, enter the picture

to cruise

cruise (sea voyage)

missile

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

development or exploitation of natural resources etc. / development or creation of new technology, drugs, or products / development or cultivation of talent or ability