verb (used with object), smelled or smelt, smell·ing.
- to perceive the odor or scent of through the nose by means of the olfactory nerves; inhale the odor of: I smell something burning.
- to test by the sense of smell: She smelled the meat to see if it was fresh.
- to perceive, detect, or discover by shrewdness or sagacity: The detective smelled foul play.