Definition of "Smell" :
noun: the act of perceiving the odor of something
noun: any property detected by the olfactory system
noun: the faculty that enables us to distinguish scents
noun: the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form
"She loved the smell of roses."
noun: the general atmosphere of a place or situation and the effect that it has on people
"It had the smell of treason."
verb: become aware of not through the senses but instinctively
"I smell trouble."
verb: emit an odor
"The soup smells good."
verb: smell bad
"He rarely washes, and he smells."
verb: inhale the odor of; perceive by the olfactory sense
verb: have an element suggestive (of something)
"This passage smells of plagiarism."