Having a bad smell. / (figuratively) Having a quality that arouses suspicion. / (figuratively, computing, slang, in extreme programming) Having signs that suggest a design problem; having a code smell.

(firearms, informal) a Short Magazine Lee Enfield rifle or one of its derivatives.

A surname from Scottish Gaelic.

(informal, UK) Pleasant-smelling toiletries. / (informal, Britain, as "the smellies") Cinema enhanced with odours.

The state or quality of being smelly.

plural of smelly freckle

(slang, vulgar) The anus.