bka 'drin

བཀག་འགོག།

1) limit; 2) prevent/ stop; 2) forbidden [prohibited, halt, obstruct, block] - (for example, jamming radio transmission), restrict. [IW]

hindrance, SA bkag 'doms. [JV]

1) limiting. 2) preventing. 3) blocking. 4) halting. 5) stopping. 6) obstructing. 7) forbidden. 8) prohibited. [RY]