Dictionary.com

peptone

[ pep-tohn ]
/ ˈpɛp toʊn /
Save This Word!

noun Biochemistry.
any of a class of diffusible, soluble substances into which proteins are converted by partial hydrolysis.
QUIZ
WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS?
Smoothly step over to these common grammar mistakes that trip many people up. Good luck!
Question 1 of 7
Fill in the blank: I can’t figure out _____ gave me this gift.

Origin of peptone

1855–60; <German Pepton<Greek peptón, neuter of peptós cooked, digested, verbid of péptein

OTHER WORDS FROM peptone

pep·tone·like, adjectivepep·ton·ic [pep-ton-ik], /pɛpˈtɒn ɪk/, adjectivepep·to·noid [pep-tuh-noid], /ˈpɛp təˌnɔɪd/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use peptone in a sentence

British Dictionary definitions for peptone

peptone
/ (ˈpɛptəʊn) /

noun
biochem any of a group of compounds that form an intermediary group in the digestion of proteins to amino acidsSee also proteose

Derived forms of peptone

peptonic (pɛpˈtɒnɪk), adjective

Word Origin for peptone

C19: from German Pepton, from Greek pepton something digested, from peptein to digest
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
FEEDBACK