The Pali Text Society's Pali-English dictionary
Tādin,(adj.n.) (Nom.tādī & tādi,in cpds.tādi°) [Vedic tādṛś from tad-dṛś of such appearance] such,such like,of such (good) qualities,“ecce homo”; in pregnant sense appl.to the Bhagavant & Arahants,characterized as “such” in 5 ways:see Nd1 114 sq.; SnA 202 & cp.Miln.382.tādī:Sn.712,803 (& 154 tādī no for tādino,see SnA 201 sq.); tādi Sn.488,509,519 sq.; Dh.95; Gen.tādino Dh.95,96; with ref.to the Buddha D.II,157≈ (ṭhitacittasa tādino,in BSk.sthiracittasya tāyinaḥ AvŚ II.199); Vv 186 (expln VvA.95:iṭṭhādisu tādilakkhaṇasampattiyā tādino Satthu:see Nd1 114 sq.),of Arahant A.II,34; Sn.154 (or tādī no); Instr.tādinā Sn.697; Miln.382; Acc.tādiṃ Sn.86,219,957; :Loc.pl.tādisu Pv.II,971 (=iṭṭhādisu tādilakkhaṇappattesu PvA.140,cp.VvA.95).-- See tādisa1.
--bhāva “such-ness,” high(est) qualification Vism.5,214.--lakkhaṇa the characteristic of such (a being) J.III,98 (°yoga,cp.nakkhatta-yoga); SnA 200 (°patta); VvA.95 (°sampatti).(Page 299)