بَثْقٌ

and بِثْقٌ An opening made for water by breaking through the bank, or the dam that confined it: (Mgh, Msb: *) or the place where the bank of a river, or rivulet, is broken [through] in order that the water may pour out, or flow forth: a place where water has vent, or pours out, or flows forth: (K:) or the latter signifies a place furrowed, or hollowed out, by water: (JK:) plural بُثُوقٌ. (JK, K.)

Also the former, A disease that affects seed-produce, occasioned by rain. (TA.)