Looking for the meaning or definition of the word plant? Here's what it means.
Noun
(botany) An organism that is not an animal, especially an organism capable of photosynthesis. Typically a small or herbaceous organism of this kind, rather than a tree.
(botany) An organism of the kingdom Plantae; now specifically, a living organism of the Embryophyta (land plants) or of the Chlorophyta (green algae), a eukaryote that includes double-membraned chloroplasts in its cells containing chlorophyll a and b, or any organism closely related to such an organism.
(ecology) Now specifically, a multicellular eukaryote that includes chloroplasts in its cells, which have a cell wall.
(proscribed as biologically inaccurate) Any creature that grows on soil or similar surfaces, including plants and fungi.