sbyong ba

སྦྱོང་བ
(tha dad pa sbyangs pa, sbyang ba, sbyongs,, 1) study, train in, improve; 2) abandon faults, purify, clean, remove by cleaning; 3) purge; 4) give, bestow; 5) subtract, remove [IW]

clean, remove by cleansing, clear away, take away, subtract, exercise, train, purify, refining away, to loosen, process of purification, purification [JV]

sbyang ba to refine (into/ away); to train (in) [RB]

sbyong ba, sbyangs pa, sbyang ba, sbyongs trans. v.; to purify, refine into/ away; clean, remove by cleaning, 2) train in, 3) improve [a field]. 4) training [RY]

clean, remove by cleansing, clear away, take away, subtract, exercise, train, purify, refining away, to loosen, process of purification, purification, dispelling, purifications [JV]