"A genus of Gram-negative bacteria (family Neisseriaceae) inhabiting the mucous membranes of mammals and causing infections of the middle ear, respiratory tract, and conjunctiva; specifically a subgenus of this genus comprising rod-shaped bacteria occurring in pairs or chains; (also moraxella) a bacterium of this genus", 1940s. From scientific Latin Moraxella from the name of Victor Morax, Swiss ophthalmologist, who discovered the bacteria + classical Latin -ella).[Moraxella etymology, Moraxella origin, 英语词源]