Definition of "Aber"

A hamlet in Llanwenog, Ceredigion, Wales  examples

A hamlet in Talybont-on-Usk, Powys, Wales  examples

A suburb of Caerphilly, Caerphilly county borough, Wales  examples

(local slang) Clipping of Aberystwyth.

(local slang) Clipping of Abergwyngregyn, used by the former Aber railway station (Gwynedd).