noun Microbiology.

a suspension of finely divided tissue in an isotonic medium, used chiefly as a culture for certain viruses.

Origin of brei

< German: mush; akin to Old English brīg, brīw soup Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for brei


verb breis, breiing or breid

Also: brey (intr) Southern African informal to speak with a uvular r, esp in AfrikaansCompare burr 2

Word Origin for brei

C20: from Afrikaans; compare bray 1
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