Dictionary.com
Thesaurus.com

gnotobiosis

American  
[noh-toh-bahy-oh-sis] / ˌnoʊ toʊ baɪˈoʊ sɪs /

noun

  1. an environmental condition in which germfree animals have been inoculated with strains of known microorganisms.

Etymology

Origin of gnotobiosis

1945–50; < Greek gnōt ( ós ) known + -o- + -biosis

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com