Dictionary.com
definitions

lactoprotein

[lak-toh-proh-teen, -proh-tee-in]

noun

any protein existing in milk.

Origin of lactoprotein

First recorded in 1860–65; lacto- + protein
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for lactoprotein

lactoprotein

noun

any protein, such as lactalbumin or caseinogen, that is present in milk
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
lactoprotein in Medicine

lactoprotein

[lăk′tō-prō′tēn′]

n.

A protein normally present in milk.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.