(medicine, biology) Abbreviation of immunoglobulin A.

plural of IgA

Iga Province, an old province of Japan. / Iga, Mie, a city in central Japan.

plural of Iga ware

pottery or earthenware from the Iga region (now called Maruhashira) from the early 17th century, noted for its combination of glazed and unglazed surfaces, asymmetrical shapes, and characteristic scorching.

(chemistry) An alkaloid found in nux vomica, and extracted as a white crystalline substance.

(obsolete, chemistry) Pertaining to, or obtained from, nux vomica or Saint Ignatius's bean; as, igasuric acid

plural of igasurine

(pharmacology) A calcium channel blocker.

Obsolete form of egad.