| 1. | Physical Chemistry. a system of colloidal particles dispersed in a gas; smoke or fog. |
| 2. | a liquid substance, as a disinfectant or deodorant, sealed in a metal container under pressure with an inert gas or other activating agent and released as a spray or foam through a push-button valve or nozzle: an aerosol for cleaning ovens. |
| 3. | aerosol bomb. |
| 4. | of or containing a liquid or gas under pressure for dispensing as a spray or foam: a deodorant available in aerosol cans. |
aerosol aer·o·sol (âr'ə-sôl')
n.
A gaseous suspension of fine solid or liquid particles.
A substance, such as a drug containing therapeutically active ingredients, packaged under pressure with a gaseous propellant for release as a spray of fine particles.
aerosol (âr'ə-sôl') Pronunciation Key
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