Sneeze

Part of speech: noun (n.)

A sudden and violent ejection of air with an audible sound, chiefly through the nose.

Part of speech: verb (v.)

To emit air, chiefly through the nose, audibly and violently, by a kind of involuntary convulsive force, occasioned by irritation of the inner membrane of the nose. Not to be sneezed at, not to be despised or contemned; not to be treated lightly. [Colloq.] "He had to do with old women who were not to be sneezed at." Prof. Wilson.