A primitive root; perhaps to swell up, i.e. Blister -- swell.
H1216. batseq
בָּצֵק verb swell —
Qal Perfect3feminine singular בָּעֵ֑קָה Deuteronomy 8:4; 3plural בָּצֵ֑קוּ Nehemiah 9:21; — swell, or receive swellings, blisters, of foot, Di Deuteronomy 8:4, Ry Nehemiah 9:21.