Definition of "Quest" :
noun: the act of searching for something
"A quest for diamonds."
noun: a search for an alternative that meets cognitive criteria
"A quest for wealth."
verb: express the need or desire for
"She requested an extra bed in her room."
verb: seek alms, as for religious purposes
verb: bark with prolonged noises, of dogs
verb: search the trail of (game)
"The dog went off and quested."
verb: make a search (for)
"Things that die with their eyes open and questing."