(biology or formal) a living thing, especially one that is extremely small. Even the simplest, single-celled organisms show examples of this behaviour.
An organism is defined in a medical dictionary as any living thing that functions as an individual. Such a definition raises more problems than it solves, ...
any unwanted and destructive insect or other animal that attacks food or crops or livestock etc. ... a person who is opposed (to an action or policy or practice ...
2 meanings: 1. any living biological entity, such as an animal, plant, fungus, or bacterium 2. anything resembling a living.... Click for more definitions.
(biology or formal) a living thing, especially one that is extremely small. Even the simplest, single-celled organisms show examples of this behaviour.
