Meanings
- uncountablebiologySymbiosis in which one of the symbiotic organisms exists within a cells of the other.
In the more typical examples of cytobiosis described later, the cytobionts are located within the cytoplasm in small vacuoles or, more rarely, embedded within the cytoplasm itself.
1990, Gerard M. Capriulo, Ecology of Marine Protozoa, page 3281 more example
There is little or no probability of a nonphotosynthetic eukaryotic cytobiont existing in nonparasitic cytobiosis with a nonphotosynthetic host because of too great a similarity, and therefore competition, in nutritional requirements.
1983, Kwang W. Jeon, Intracellular Symbiosis, page 4
Cite this entry
cytobiosis. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/cytobiosis
“cytobiosis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cytobiosis. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “cytobiosis,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/cytobiosis.
Source: cytobiosis on Wiktionary, CC BY-SA 4.0.