3 occurrences in 3 dictionaries

Reference: NIMRIM

American

See BETH-NIMRAH.

Morish

Nim'rim Waters of.

Streams of Moab. Isa 15:6; Jer 48:34. Perhaps connected with the springs near Nimrah, or near the brook Zered toward the south end of the Dead Sea.

Smith

Nim'rim

(limpid, pure), The waters of, a stream or brook within the country of Moab, which is mentioned in the denunciations of that nation by Isaiah.

Isa 15:6

and Jeremiah.

Jer 48:34

We should perhaps look for the site of Nimrim in Moab proper, i.e. on the southeastern shoulder of the Dead Sea.