Defn: Fish glue; isinglass; a glue prepared from the sounds of certain fishes.

ICHTHYOCOPROLITE
Ich`thy*o*cop"ro*lite, n. Etym: [Gr. coprolite.] (Geol.)

Defn: Fossil dung of fishes.

ICHTHYODORULITE
Ich`thy*o*dor"u*lite, n. Etym: [Gr. -lite.] (Zoöl.)

Defn: One of the spiny plates foundon the back and tail of certain skates.

ICHTHYOGRAPHY
Ich`thy*og"ra*phy, n. Etym: [Gr. graphy: cf. F. ichthyographie.]

Defn: A treatise on fishes.

ICHTHYOID; ICHTHYOIDAL
Ich"thy*oid, Ich`thy*oid"al, a. Etym: [Gr. (Zoöl.)

Defn: Somewhat like a fish; having some of the characteristics of fishes; — said of some amphibians.

ICHTHYOL
Ich"thy*ol, n. [Gr. , , a fish + (prob.) L. oleum oil; but cf.
Ichthyolite.] (Chem.)