Defn: Pertaining to, or of the nature of, a diagram; showing by
diagram.
— Di`a*gram*mat"ic*ly, adv.
DIAGRAPH
Di"a*graph, n. Etym: [Gr. diagraphe. See Diagram.]
Defn: A drawing instrument, combining a protractor and scale.
DIAGRAPHIC; DIAGRAPHICAL
Di`a*graph"ic, Di`a*graph"ic*al, a. Etym: [Cf. F. diagraphique.]
Defn: Descriptive.
DIAGRAPHICS
Di`a*graph"ics, n.
Defn: The art or science of descriptive drawing; especially, the art or science of drawing by mechanical appliances and mathematical rule.
DIAHELIOTROPIC
Di`a*he`li*o*trop"ic, a. Etym: [Gr. (Bot.)
Defn: Relating or, or manifesting, diaheliotropism.
DIAHELIOTROPISM
Di`a*he`li*ot"ro*pism, n. (Bot.)