Definition of "Reek" :

noun: a distinctive odor that is offensively unpleasant

verb: be wet with sweat or blood, as of one's face

verb: smell badly and offensively

"The building reeks of smoke."

verb: have an element suggestive (of something)

verb: give off smoke, fumes, warm vapour, steam, etc.

"Marshes reeking in the sun."