H7883H
שִׁיחוֹר
Nile
Shihor or Sihor = "dark" a river or canal on east border of Egypt and a branch of the Nile Another name of ye.or (יְאֹר "Nile" H2975G)
Full Brown-Driver-Briggs lexicon entry
שִׁיחוֺר proper name, of a river on border of Egypt, probably east branch of Nile; — ׳הַשּׁ Josh 13:3, מִצְרַיִם ׳שׁ 1Chr 13:5 clearly = Nile, זֶרַע שִׁחֹר Isa 23:3 (|| יְאוֺר קְצִיר), מֵי שִׁחוֺר Jer 2:18 compare DlPa 311 WilsonHast. DB SHIHOR (usually derived from I. שׁחר, as black water, but doubtful).
2 occurrences
I Chronicles (1), Jeremiah (1)