[ proh-tee-noid, -tee-uh- ]
/ ˈproʊ tiˌnɔɪd, -ti ə- /
a polymer of amino acids resembling a biological polypeptide but formed abiotically: suggested as a possible intermediate in protein development during primitive earth conditions.
Words nearby proteinoid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Medicine definitions for proteinoid
[ prōt′n-oid′ ]
A proteinlike polypeptide formed abiotically from amino acid mixtures in the presence of heat, it may resemble early evolutionary forms of protein.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.