Defn: An order of fishes, comprising the flounders, halibut, sole, etc., having the body and head asymmetrical, with both eyes on one side. Called also Heterosomata, Heterosomi.

HETEROSPORIC; HETEROSPOROUS
Het`er*o*spor"ic, Het`er*o*spor"ous, a. Etym: [Hetero- + spore.]
(Bot.)

Defn: Producing two kinds of spores unlike each other.

HETEROSTYLED
Het"er*o*styled, a. (Bot.)

Defn: Having styles of two or more distinct forms or lengths. Darwin.

HETEROSTYLISM
Het`er*o*sty"lism, n. (Bot.)

Defn: The condition of being heterostyled.

HETEROTACTOUS
Het`er*o*tac"tous, a. (Biol.)

Defn: Relating to, or characterized by, heterotaxy.

HETEROTAXY
Het"er*o*tax`y, n. Etym: [Hetero- + Gr. (Biol.)