DENDRITE n.
A stone or mineral on or in which are branching figures resembling shrubs or trees, produced by a foreign mineral, usually an oxide of manganese, as in the moss agate; also, a crystallized mineral having an arborescent form, e. g., gold or silver; an arborization.
DESCRIPTIVE a.
forms and relations of parts, but not of their textures. -- Descriptive geometry, that branch of geometry. which treats of the graphic solution of problems involving three dimensions, by means of projections upon auxiliary planes. Davies & Peck (Math. Dict. ) -- De*scrip"tive*ly, adv. -- De*scrip"tive*ness, n.…
DIFFERENTIATION n.
nt, as when the seed develops the root and the stem, the initial stem develops the leaf, branches, and flower buds; or in animal life, when the germ evolves the digestive and other organs and members, or when the animals as they advance in organization acquire special organs for specific purposes.