smell, scent, odor, aroma mean the quality that makes a thing perceptible to the olfactory sense. smell implies solely the sensation without suggestion of quality or character.

The importance and sensitivity of smell varies among different organisms; most mammals have a good sense of smell, whereas most birds do not, except the tubenoses (e.g., petrels and …

Smell definition: to perceive the odor or scent of through the nose by means of the olfactory nerves; inhale the odor of.. See examples of SMELL used in a sentence.

SMELL definition: 1. to have a particular quality that others can notice with their noses: 2. to notice or discover…. Learn more.

Sep 30, 2025 · smell, the detection and identification by sensory organs of airborne chemicals.

The smell of something is a quality it has which you become aware of when you breathe in through your nose.

Sep 14, 2017 · Your sense of smell relies on your nose’s recognition of tiny particles in the air called odorants. Odorant particles are released from their source for many different reasons.

Jan 16, 2025 · When it comes to memories, the nose knows. Find out why smell can trigger memories, both good and bad.

These nouns denote a quality that can be perceived by the olfactory sense: the smell of smoke; the aroma of frying onions; hospital odors; the scent of pine needles.

Smell, like taste, is a chemical sense detected by sensory cells called chemoreceptors. When an odorant stimulates the chemoreceptors in the nose that detect smell, they pass on electrical …