(dated) Ethiopian; Eritrean; Abyssinian.

(humorous) Expression of farewell: I’ll be seeing ya.

plural of Abyssinian

Of or pertaining to the depths of the ocean; of the open waters of the abyssal zone.

plural of abyssomicin

(medicine) Any of a class of polyketide antibiotics, having a spirotetronic tricyclic subunit in their structure, derived from certain marine organisms.

Resembling or characteristic of an abyss.

plural of Abyssinian cat

Alternative form of abyssobenthic

(dated) A stimulant tea infused with the leaves of the khat, or khat itself.