Definitions for "parenchyma"
The soft cellular substance of the tissues of plants and animals, like the pulp of leaves, the soft tissue of glands, and the like.
Organ tissue substance, exclusive of blood vessels, connective tissue and bone.
The fundamental tissue of plants, composed of thin-walled cells
Keywords:  bulk, substance, animals, plants, ways
Parenchyma is a term used to describe a bulk of a substance. It is used in different ways in animals and in plants.