āā

See also: Appendix:Variations of "aa"

English

Etymology

From Ancient Greek ἀνά (aná, “of each (in sequence)”).

Noun

āā

1. (medicine) Prescription notation: The stated amount of each of the substances is to be used in the compounding of the prescription

References

• Thomas, Clayton L., editor (1940), Taber's Encyclopedic Medical Dictionary, 5th edition, Philadelphia, PA: F. A. Davis Company, published 1993, →ISBN, page 1