yang gsang 'od gsal gyi rgyud bcu bdun

spacious(ness); isc. expansive(ness); isc. infinite [RB]

[wide] open, free, wide, broad, spacious, extensive, spaciousness; large, vast expanse [RY]

extensive, large, vast expanse, vast, [wide] open, free, wide, broad, extensive, spacious [IW]

immense [RY]

wide, broad, extensive, spacious, very wide, vast expanse, ever-widening, vast expanse, immense, spacious [JV]