[ sim-bee-ont, -bahy- ]
/ ˈsɪm biˌɒnt, -baɪ- /
an organism living in a state of symbiosis.
THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST
In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
Also sym·bi·ote [sim-bee-oht, -bahy-]. /ˈsɪm biˌoʊt, -baɪ-/.
Origin of symbiont
OTHER WORDS FROM symbiontsym·bi·on·tic [sim-bee-on-tik, -bahy-], /ˌsɪm biˈɒn tɪk, -baɪ-/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for symbiont
Cultivation and classification of "bacteroides," "symbionts," or "rickettsiae" of Blattella germanica.
The role of symbionts as sources of vitamins and growth factors for their insect hosts.
British Dictionary definitions for symbiont
/ (ˈsɪmbɪˌɒnt) /
an organism living in a state of symbiosis
Derived forms of symbiontsymbiontic, adjectivesymbiontically, adverb
Word Origin for symbiont
C19: from Greek sumbioun to live together, from bioun to live
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
Scientific definitions for symbiont
symbiote (sĭm′bē-ōt′, -bī-)
[ sĭm′bē-ŏnt′, -bī- ]
An organism in a symbiotic relationship. In cases in which a distinction is made between two interacting organisms, the symbiont is the smaller of the two and is always a beneficiary in the relationship, while the larger organism is the host and may or may not derive a benefit. See also host parasite.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.