n A sensation of dryness in the throat associated with a craving for liquids, produced by deprivation of drink, or by some other cause (such as fear, excitement, etc.) which stops the secretion of the pharyngeal mucous membrane.
n The condition producing the sensation of thirst.
n (figuratively) A want and eager desire (for something); a craving or longing.
n (figuratively) Sexual lust.
v (intransitive) To be thirsty.
v (intransitive, usually followed by "for") To desire vehemently.