\Tec*tol"o*gy\, n. [Gr. ? a carpenter + -logy.]
(Biol.)
A division of morphology created by Haeckel; the science of
organic individuality constituting the purely structural
portion of morphology, in which the organism is regarded as
composed of organic individuals of different orders, each
organ being considered an individual. See {Promorphology},
and {Morphon}.