Defn: See Terrapin.

TERATICAL
Te*rat"ic*al, a. Etym: [Gr.

Defn: Wonderful; ominous; prodigious. [Obs.] Wollaston.

TERATOGENY
Ter`a*tog"e*ny, n. Etym: [Gr. (Med.)

Defn: The formation of monsters.

TERATOID
Ter"a*toid, a. Etym: [Gr. -oid.]

Defn: Resembling a monster; abnormal; of a pathological growth, exceedingly complex or highly organized. S. D. Gross.

TERATOLOGICAL
Ter`a*to*log"ic*al, a. (Biol.)

Defn: Of or pertaining to teratology; as, teratological changes.

TERATOLOGY
Ter`a*tol"o*gy, n. Etym: [Gr. -logy: cf. Gr. tératologie.]