histaminase

[ hi-stam-uh-neys, -neyz ]

/ hɪˈstæm əˌneɪs, -ˌneɪz /

noun Biochemistry, Pharmacology.

an enzyme that catalyzes the decomposition of histamine, used in treating allergies.

Words nearby histaminase

hist, hist-, hist., histadrut, histalog test, histaminase, histamine, histamine blocker, histamine headache, histamine test, histamine-fast

Origin of histaminase

First recorded in 1925–30; histamine + -ase

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for histaminase

histaminase

/ (hɪˈstæmɪˌneɪs) /

noun

an enzyme, occurring in the digestive system, that inactivates histamine by removal of its amino groupAlso called: diamine oxidase

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for histaminase

histaminase

[ hĭ-stăm′ə-nās′, -nāz′, hĭs′tə-mə- ]

n.

An enzyme that inactivates histamine and is found in the digestive system.