| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a fool or simpleton; ninny. |
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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