feminine
Appamaññā (feminine) [a + pamaññā, abstract from pamāṇa = Sanskrit °pramānya] boundlessness, infinitude, as psychological technical term applied in later books to the four varieties of philanthropy, viz. mettā karuṃā muditā upekkhā i.e. love, pity, sympathy, desinterestedness, and as such enumerated at D III 223 (q.v. for detailed reference as to various passages); Paṭis I 84; Vibh 272 f.; As 195. By itself at Snp 507 (= metta-j-jhāna-saṅkhātā a. Pj II 417). See for further explanation BMPE 59 note 1, and mettā.
boundlessness, infinitude (as name for the brahmavihāras)
【陰】 無量心，即：慈、悲、喜、舍。
(fem, fem, abstr, from na pamāṇa) immeasurable state of mind; epithet of the four divine dwellings infinitude, measureless state; technical term including four qualities of mind, viz. love, pity, sympathy, and disinterestedness [lit.] immeasurable state Construction: na > a + pa + √mā + aṇa + yā appamāṇa + yā