Webster’s Revised Unabridged Dictionary · 1913
Ichthyocol
Ich′thy·o·col, Ich′thy·o·col′la, n. [L. ichthyocolla, Gr. ἰχθυοκόλλα; ἰχθύς, -ύος, a fish + κόλλα glue: cf. F. ichthyocolle.] Fish glue; isinglass; a glue prepared from the sounds of certain fishes.