3 occurrences in 3 dictionaries
Reference: Shihor Of Egypt
Fausets
The black, turbid river (Jos 13:3; 15:4,47; SIHOR is the less correct form); 1Ch 13:5. "Shihor which is before (i.e. E. of) Egypt." Not the Nile, which is called "the river" (haeor; Ge 41:1,3; Ex 1:22), and flowed not before but through the middle of Egypt. The Rhinocorura is meant, now wady el Arish, the nachal or "river of Egypt," Canaan's southern boundary toward Egypt, (Nu 34:5). In Isa 23:3; Jer 2:18; Sihor means the "Nile".
See Verses Found in Dictionary
Morish
See SIHOR.
Smith
Shi'hor of Egypt.
[SIHOR]
See Sihor