non-obstructed; unobstructed; Asaṅga [p.n. of one of the founders of the Yogācāra or Mind-Only (sems tsam, cittamātra) School]
roofless, open air
roofless, open air [OR {thogs} - 1) take time, elapse [time]; 2) {'thag}!; 3) obstructed, hindered, wield[ing], hold[ing], {thog pa} 'dogs pa! [dus ring por thogs kyi ma red: it won't take long]