vegetation

Plants, taken collectively.uncountable

• There were large amounts of vegetation in the forest.

An abnormal mass on an endocardial surface, especially a heart valve, composed chiefly of fibrin and platelets and often containing microorganisms.countableuncountable

An excrescent, verrucous or fibrinous growth on a mucosal or epithelial surface.countabledated

The act or process of vegetating, or growing as a plant does; vegetable growth.countableuncountable