plant, works, industrial plant -- (buildings for carrying on industrial labor; "they built a large plant to manufacture automobiles")
plant, flora, plant life -- ((botany) a living organism lacking the power of locomotion)
plant -- (an actor situated in the audience whose acting is rehearsed but seems spontaneous to the audience)
plant -- (something planted secretly for discovery by another; "the police used a plant to trick the thieves"; "he claimed that the evidence against him was a plant")
Overview of verb plant
The verb plant has 6 senses
plant, set -- (put or set (seeds, seedlings, or plants) into the ground; "Let's plant flowers in the garden")
implant, engraft, embed, imbed, plant -- (fix or set securely or deeply; "He planted a knee in the back of his opponent"; "The dentist implanted a tooth in the gum")
plant -- (place something or someone in a certain position in order to secretly observe or deceive; "Plant a spy in Moscow"; "plant bugs in the dissident's apartment")
plant, implant -- (put firmly in the mind; "Plant a thought in the students' minds")