HOMOPLASMY
Ho"mo*plas`my, n. Etym: [Homo- + Gr. (Biol.)

Defn: Resemblance between different plants or animals, in external shape, in general habit, or in organs, which is not due to descent from a common ancestor, but to similar surrounding circumstances.

HOMOPLAST
Hom"o*plast, n. (Biol.)

Defn: One of the plastids composing the idorgan of Haeckel; — also called homoörgan.

HOMOPLASTIC
Ho`mo*plas"tic, a. Etym: [Homo- + plastic.]

Defn: Of or pertaining to homoplasty; as, homoplasticorgans; homoplastic forms.

HOMOPLASTY
Ho"mo*plas`ty, n. Etym: [Homo- + plasty.] (Biol.)

Defn: The formation of homologous tissues.

HOMOPLASY
Ho*mop"la*sy, n. Etym: [Homo- + Gr. (Biol.)

Defn: See Homogeny.