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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

physical entity go
an entity that has physical existence

matter go
that which has mass and occupies space

substance go
the real physical matter of which a person or thing consists

material, stuff go
the tangible substance that goes into the makeup of a physical object

plant material, plant substance go
material derived from plants

plant product go
a product made from plant material

phytohormone, plant hormone, growth regulator
(botany) a plant product that acts like a hormone

noun.substance

3 Subcategories

auxin go
a plant hormone that promotes root formation and bud growth
gibberellin go
a plant hormone isolated from a fungus
kinin, cytokinin go
any of a class of plant hormones that promote cell division and delay the senescence of leaves