Lewis Short
Obrĭmas (noun M) :
* A river in Phrygia Major, which flows into the Maeander, Plin. 5, 29, 29, § 106: Obrimae fontes, conj. reading for Rhotrinos fontes (the latter name being unknown),Liv. 38, 15, 12.
Charlton T. Lewis, Charles Short, A Latin Dictionary