| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. A remedy possessing the property of preventing the return of periodic paroxysms, or exacerbations, of disease, as in intermittent fevers.[Websters]. | |
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Date "Antiperiodic" was first used in popular English literature: sometime before 1914. (references) |
| Part of Speech | Definition | |
| Noun | 1. A remedy possessing the property of preventing the return of periodic paroxysms, or exacerbations, of disease, as in intermittent fevers.[Websters]. | |
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Date "ANTIPERIODIC" was first used in popular English literature: sometime before 1914. (references) |