genitive plural of arūpasaññā (feminine noun)
Analysis. arūpa (formless, without material form) + saññā (perception, recognition); compound denoting perception characteristic of the four formless sphere attainments (āruppajhānas) in Buddhist meditational doctrine.
Etymology. a- (not, without) + rūpa (form, material shape; Sanskrit rūpa, probably from root *reup- 'to break off', hence 'visible shape'). Saññā from root *sañj- 'to grasp, perceive' (Sanskrit saṁjñā). The compound is a doctrinal term for the subtle mental perception in realms beyond physical form.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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