
[Middle English, sharing a meal, from Medieval Latin commēnsālis : Latin com-, com- + Latin mēnsa, table.]
commensally com·men'sal·ly adv.Of, relating to, or characterized by a symbiotic relationship in which one species is benefited while the other is unaffected.
n.An organism participating in a symbiotic relationship in which one species derives some benefit while the other is unaffected.
| combustion, combrestatin, combining site | |
| commissureless, committed step, common ancestor |
1. living on or within another organism, and deriving benefit without harming or benefiting the host individual.
2. a parasitic organism that causes no harm to the host.