(math.) vector

to have a clear objective; to act with a specific goal in mind (literally: to have a target when shooting arrows)

the butt of public criticism or being attacked on all sides

to deny flatly; to categorically refuse to admit something

to take a solemn oath or pledge to achieve a goal or remain committed to a principle

to shoot an arrow without a target

idemfactor (math.)

forever; to vow to keep forever

to hit the target with a single shot