Nirvana, <page 15>, <page 19>, <page 22>, <page 24>, <page 30>, <page 45>-<page 57>, <page 62>-<page 64>, <page 66>, <page 68>, <page 70>, <page 71>, <page 79>, <page 81>, <page 86>, <page 93>, <page 97>, <page 135>, <page 163>, <page 168>, <page 171>, <page 174>, <page 185>, <page 197>-<page 199>, <page 208>, <page 214>, <page 224>, <page 225>, <page 228>, <page 248>, <page 263>, <page 264>, <page 276>, <page 279>, <page 281>, <page 293>, <page 305>, <page 311>, <page 360>, <page 373>, <page 384>, <page 386>, <page 387>, <page 401>, <page 410>, <page 411>, <page 414>, <page 417>, <page 419>. See Nie-p'an.
Nirwana, <page 7>. See Nirvana.
Ni-seng, <page 355>. See Ni-ku.
Nit-ban, <page 401>. See Nirvana.
No, <page 269>. See Yang-ko.
North China, <page 89>, <page 160>, <page 236>, <page 250>, <page 384>.
Northern Buddhism, <page 36>, <page 55>, <page 208>, <page 233>, <page 235>, <page 410>; Buddhists, <page 13>, <page 21>, <page 38>, <page 42>, <page 46>, <page 99>, <page 107>, <page 128>; China, <page 121>, <page 171>, <page 179>; collection, <page 275>; India, <page 71>, <page 82>, <page 109>, <page 110>, <page 145>, <page 229>, <page 277>, <page 399>, <page 403>, <page 416>; school, <page 13>, <page 65>, <page 403>; sea, <page 241>; Siberia, <page 190>; Ts'i, <page 170>.
North-western India, <page 184>, <page 343>.
Nu-chih alphabet, <page 114>; dynasty, <page 360>; language, <page 406>.
Nushirvan, <page 117>. See Chosroes I. and K'u-sa-ha.
O-CHE-LI-YE, <page 399>. See A-cha-li-ya and Acharya.
O-lo-han, <page 401>. See A-la-han and Arhan.
Olympus, <page 364>.
O-mi-to Fo, <page 208>, <page 233>, <page 245>, <page 246>, <page 258>, <page 386>. See Amida Buddha.
O-mo-k'ia po-che-lo, <page 399>. See Amogha Vajra.
Om-mani-padme-hum, <page 139>, <page 406>.
O-na-han, <page 401>. See Anagam.
O-nan, <page 276>. See Ananda.
O-pi ti-yu, <page 196>. See Avichi naraka.
Origen, <page 332>.
Oude, <page 19>, <page 42>, <page 290>. See Kosala.
Ouighour characters, <page 149>; country, <page 146>; language, <page 406>; writing, <page 149>.