The sense of smell. Cf. smell, n. 1.

The sense of which the nose is the organ; the faculty of smelling. Now usually in sense, organ,etc., of smell.

The sense of smell; a faculty for discriminating scents, esp. in relation to the ability to track by scent. Also figurative: esp. a talent or knack…

The sense of smell. Obsolete. rare.

The faculty or sense of smell.

The sense of smell.

= parosmia, n.

Disorder of the sense of smell, esp. as involving the perception of a non-existent odour.

The degree of development of the olfactory organs.