TN Ex11:5 :בתרא מן רחיא‏ : behind the mill †
See the entire entry for btrh@mn prep. behind

TN Ex11:5marg :בכורא דפרעה דהוה עתיד \למיתב על כורסי "למתעב כל כורסייה‏ : Pharaoh's first born who was destined to sit on the throne (var.: to defile all thrones)
See the entire entry for tˁb vb. to be abhorrent