Upatthāna

Upaṭṭhāna (nt.) [fr. upa + sthā] -- 1. attendance, waiting on, looking after, service, care, ministering A i.151, 225; Sn 138; J i.226, 237, 291; ii.101; iv.138; vi.351. Ps i.107; ii.7 sq., 28, 230; PvA 104, 145 (paccekabuddhassa), 176; VvA 75 (ther˚); Sdhp 560. -- 2. worship, (divine) service D iii.188 sq. (˚ŋ gacchati); PvA 122. Buddh˚ attendance on a Buddha PvA 93; ThA 18. <-> 3. a state room J iii.257.

-- sambhāra means of catering, provisions PvA 20. -- sālā hall for attendance, assembly room, chapel [cp. BSk. upasthāna -- śālā Divy 207] Vin i.49, 139; ii.153, 208; iii. 70 (at Vesālī); iv.15, 42; D ii.119 (at Vesālī); S ii.280; v.321; A ii.51, 197; iii.298; DhA i.37, 38; iii.413.

Source

dictionary.buddhistdoor.com