nouns
the acquisition of something for payment
"they closed the purchase with a handshake"
is a type of (narrower)
the act of contracting or assuming or acquiring possession of something
"the acquisition of wealth"; "the acquisition of one company by another"
something acquired by purchase
is a type of (narrower)
something acquired
"a recent acquisition by the museum"
a means of exerting influence or gaining advantage
"he could get no purchase on the situation"
is a type of (narrower)
the effect of one thing (or person) on another
"the influence of mechanical action"
the mechanical advantage gained by being in a position to use a lever