symbiosis
Americannoun
plural
symbioses-
Biology.
-
the living together of two dissimilar organisms, as in mutualism, commensalism, amensalism, or parasitism.
-
(formerly) mutualism.
-
-
Psychiatry. a relationship between two people in which each person is dependent upon and receives reinforcement, whether beneficial or detrimental, from the other.
-
Psychoanalysis. the relationship between an infant and their mother in which the infant is dependent on the mother both physically and emotionally.
-
any interdependent or mutually beneficial relationship between two persons, groups, etc.
noun
-
a close and usually obligatory association of two organisms of different species that live together, often to their mutual benefit
-
a similar relationship between interdependent persons or groups
Other Word Forms
- symbiotic adjective
- symbiotical adjective
Etymology
Origin of symbiosis
First recorded in 1615–25; from Greek symbíōsis, equivalent to sym- sym- + biō (variant stem of bioûn “to live”) + -sis -sis
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
U.S.-India symbiosis could pay off big in the long term as the 1.5 billion-strong growth juggernaut builds its future on California technology, says Wendy Cutler, vice president at the Asia Society Policy Institute.
From Barron's
According to critics, this symbiosis creates a scientific veneer for state violence, allowing law enforcement to brand old tactics of containment and harassment as “precise” and “data-driven.”
From Salon
By modifying only two amino acids within this switch, the researchers changed a receptor that normally triggers immunity so that it instead initiated symbiosis with nitrogen-fixing bacteria.
From Science Daily
According to the study, this symbiosis offers Sargassum a competitive advantage over other algae in the Equatorial Atlantic and helps explain the changes in Sargassum abundance recorded in past years.
From Science Daily
Musk, for one, has repeatedly said he ultimately wants Neuralink to allow humans to achieve "symbiosis" with AI.
From Barron's
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.