Manufactured by ResMed. The AirCurveâ¢ 10 S BiLevel Machine with HumidAirâ¢ Heated Humidifier by ResMed is a cutting-edge unit designed to offer comfort through intuitive technology. Building on earlier versions, this bilevel machine delivers one pressure for inhalation and one pressure for exhalation.
Synonym Discussion of smell. 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 an odd smell permeated the room.
What are odors? An odor is another word for a smell. When you notice an odor, that tells you that you are exposed to something in the air that triggered your sense of smell. An odor might be due to a single chemical or mixture of chemicals. Chemicals vary in their ability to produce odors and people vary in their ability to smell odors. Smelling an odor doesn't tell how much exposure you have. It also doesn't tell you whether or not what you are smelling will cause health effects.