"smelt" in the noun sense
small cold-water silvery fish migrate between salt and fresh water
small trout-like silvery marine or freshwater food fishes of cold northern waters
"smelt" in the verb sense
inhale the odor of perceive by the olfactory sense
emit an odor
"The soup smells good"
"He rarely washes, and he smells"
4. smack, reek, smell
have an element suggestive (of something
"his speeches smacked of racism"
"this passage smells of plagiarism"
5. smell, smell out, sense
become aware of not through the senses but instinctively
"I sense his hostility"
"I smell trouble"
"smell out corruption"
Source: WordNet® (An amazing lexical database of English)
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