concrete

dedicated; devoted

(math.) vector

to deny flatly

Vowed; to swear an oath

war; slings and arrows

forever

to take an oath to do sth

arrow

to shoot without aim (idiom); fig. to speak without thinking

lit. target of a multitude of arrows (idiom); the butt of public criticism

literally: killing two birds with one stone; a threesome with one man and two woman [written and colloquial]

to hit the target with a single shot

lit. to have a target in mind when shooting one's arrows (idiom)

(adjective) someone's mind is absolutely determined; firm; steady

idemfactor (math.)