Dictionary Definition:
Ārammaṇa (nt.) [cp. Sk. ālambana, lamb, but in meaning confounded with rambh (see rabhati)] primary meaning "foundation", from this applied in the foll. senses: (1) support, help, footing, expedient, anything to be depended upon as a means of achieving what is desired, i. e. basis of operation, chance Sn 1069 (= ālambana, nissaya, upanissaya Nd2 132); Pv i.41 (yaŋ kiñcɔ ārammaṇaŋ katvā); ārammaṇaŋ labhati (+ otāraŋ labhati) to get the chance S ii.268; iv.185. -- (2) condition, ground, cause, means, esp. a cause of desire or clinging to life, pl. ˚ā causes of rebirth (interpreted by taṇhā at Nd1 429), lust Sn 474 (= paccayā SnA 410), 945 (= Nd1 429); KhA 23; DhA i.288 (sappāy˚); PvA 279. -- (3) a basis for the working of the mind & intellect; i. e. sense -- object, object of thought or consciousness, the outward constituent in the relation of subject & object, object in general. In this meaning of "relation" it is closely connected with āyatana (see āyatana3), so that it sometimes takes its place, it is also similar to visaya. Cpd. 3 distinguishes a 5 fold object, viz. citta, cetasika, pasāda -- & sukhuma -- rūpa, paññatti, nibbāna. See on term especially Cpd. 3, 14; Dhs trsl. xli. & 209. -- A 1. sq.; iv.385; Sn 506; Ps i.57 sq., 84 (four ā.); ii.97, 118, 143; Dhs 1 (dhamm˚ object of ideation), 180, 584, 1186 et passim; Vbh 12, 79, 92, 319, 332 (four); Nett 191 (six); Vism 87 sq., 375 (˚sankantika), 430 sq. (in var. sets with ref. to var. objects), 533; DhsA 48, 127; VvA 11, 38. -- rūpārammaṇa lit. dependence on form, i. e. object of sight, visible form, especially striking appearance, visibility, sight D iii.228; S iii.53; A i.82; J i.304; ii.439, 442; PvA 265. <-> ārammaṇaŋ karoti to make it an object (of intellection or intention), to make it one's concern (cp. Pv i.41, above 1). -- ārammaṇa -- kusala clever in the objects (of meditation) S iii.266; ā˚ -- paccayatā relation of presentation (i. e. of subj. & obj.) Nett 80. -- (4) ( -- ˚) (adj.) being supported by, depending on, centred in, concentrated upon PvA 8 (nissay˚), 98 (ek˚); VvA 119 (buddh˚ pīti rapture centred in the Buddha).