Dictionary Definition:
ogha m. (ifc. f. ā)
• (√vah) flood, stream, rapid flow of water MBh. Megh. Śak. &c
• heap or quantity, flock, multitude, abundance MBh. BhP. Kathās. &c
• quick time (in music) L.
• uninterrupted tradition L.
• instruction L. (cf. augha.)