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 characteristic smell given off by a substance, an animal, or a plant.

Some common synonyms of smell are aroma, odor, and scent. While all these words mean "the quality that makes a thing perceptible to the olfactory sense," smell implies solely the sensation without suggestion of quality or character.

The sense of smell, or olfaction, [nb 1] is the special sense through which smells (or odors) are perceived. [2] The sense of smell has many functions, including detecting desirable foods, hazards, and pheromones, and plays a role in taste.

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

1 天前 · The team recently conducted a clinical trial testing two smell aid prototypes designed to increase airflow to the nasal cavity tissue responsible for the sense of smell. One prototype is a nasal ...

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

Smell is one of your five senses—the one you use your nose for. Dogs have such a sharp sense of smell that they can sniff out things like explosives and drugs. Your sense of smell gives you important information, like "this milk is sour," or "I need a shower."

2017年9月14日 · Smell is an important part of our survival. When you smell food, an animal, or even an object, you can often use that information to tell you what that thing is and what condition it is in. You might be able to use your sense of smell to tell if food is spoiled.

to perceive something by its odor or scent. to search or investigate (followed by around or about ). Do the yellow roses smell? to give out an offensive odor; stink. My hands smell of fish. to have …

2025年2月7日 · Smell, the detection and identification by sensory organs of airborne chemicals. The concept of smell, as it applies to humans, becomes less distinct when invertebrates and lower vertebrates (fish and amphibians) are considered, because many lower animals detect chemicals in the environment by