Based on plants; especially, of a diet, consisting mostly or wholly of foods derived from plants.

A lithops (succulent plant of genus Lithops)

plural of pebble plant

(informal) Alternative form of nuclear power plant

Alternative form of pieplant

plural of pie plant

the infrastructure and buildings used in the operation of a given facility

(colloquial) Short for physical plant.

plural of coaling plant

(rail transport, dated) A tall structure provided at a locomotive depot to supply coal to steam locomotives.