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

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.

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.

Oct 22, 2025 · smell, the detection and identification by sensory organs of airborne chemicals.

Jan 16, 2025 · Dr. Cumming explains the link between smell, memory and emotion, plus its medical implications. Your sense of smell starts when molecules in the air (odorants) bind to …

5 days ago · Garlic, alcohol, meat and even fasting can affect our body odour – and alter how appealing our scent is to others.

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 …