Main Entry: odor

Variant(s): or chiefly British odour \ˈōd-ər\

Function: noun

1 : a quality of something that stimulates the olfactory organ : smell
2 : a sensation resulting from adequate chemical stimulation of the olfactory organ <a disagreeable odor>

—odored or chiefly British odoured adjective

—odor·less or chiefly British odour·less adjective