Hum

Source : Wright, Joseph English Dialect Dictionary web : https://eddonline4-proj.uibk.ac.at/edd/main.html

HUM, sb.1 Ags. (Jam.) [Not known to our correspondents.] The milt of a cod-fish; used as a dish and esteemed a great delicacy. [Du. homme, the milt of a fish (Hexham), now hom (Franck).]

la laitance de poisson, morue.

Source : Century Dictionary ( https://en.wikipedia.org/wiki/Century_Dictionary )