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. scent applies to the …

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 albatrosses), …

olfactory system, the bodily structures that serve the sense of smell. The system consists of the nose and the nasal cavities, which in their upper parts support the olfactory mucous membrane for the …

Smell is one of the five senses. Dogs have a very good sense of smell. I woke up to the smell of bacon and eggs.

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.

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

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.

Feb 6, 2025 · Overview of smell, which is one of the five special senses involving the transduction of chemical stimuli into electrical signals. The sense of smell, known as olfaction, is a specialized …

smell (smel), v., smelled or smelt, smell•ing, n. v.t. 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 …

1 day ago · Smell can evoke powerful memories, subtly influence attraction, and even regulate stress. But research suggests that what we sense depends as much on experience as on biology.