tyremesis

ty·rem·e·sis

(tī-rem'ĕ-sis),
Vomiting of curdy material by infants.
Synonym(s): tyrosis (1)
[G. tyros, cheese, + emesis, vomiting]
Farlex Partner Medical Dictionary © Farlex 2012

tyremesis

A rarely used term for the vomiting of milk curds by infants, popularly known in American English as “spit-up”.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.