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Related to calamus: calamus oil
1. The dried, unpeeled rhizome of Acorus calamus (family Araceae), cultivated in Myanmar (Burma) and Sri Lanka, a carminative and anthelmintic.
2. A reed-shaped structure.
[L. reed, a pen]
Farlex Partner Medical Dictionary © Farlex 2012
n. pl. cala·mi (-mī′)
a. See sweet flag.
b. The aromatic rhizome of the sweet flag, used for medicinal purposes and yielding an oil used in perfumery.
2. Any of various chiefly tropical Asian climbing palms of the genus Calamus, having strong flexible stems used as a source of rattan.
3. See quill.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
sweet flagA perennial herb, the rhizone of which contains mucilage, sesquiterpenes and volatile oils (azulene, camphor, cineole, eugenol, pinene and others); it is carminative, spasmolytic and mildly sedative.
In traditional Chinese medicine, sweet flag has been used for deafness, seizures and vertigo.
In Western herbal medicine, sweet flag has been used for fever, gastrointestinal complaints (dyspepsia and flatulence), menstrual disorders, toothache and tobacco addiction.
Aserone, one of sweet flag’s volatile oils, is carcinogenic; the FDA has classified sweet flag as “unsafe”.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
A reed-shaped structure.
[L. reed, a pen]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
- the quill of a feather.
- any hollow, nodeless stem.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005