nt abl sg of ākāsānañcāyatana (noun)
Analysis. ākāsa (space, void) + ānañca (infinitude) + āyatana (base, dimension); in Buddhist metaphysics, the first of four immaterial realms (ārūpajhāna), where consciousness rests on the infinity of space itself rather than form.
Etymology. ākāsa from ā (toward, up to) + √kas (appear, shine), meaning 'what appears or opens up'; āyatana from ā (toward) + √yam (stretch, extend), meaning 'what is stretched toward' or base; ānañca from a- (without) + nañca (end, limit), meaning infinitude. The whole term belongs to the Abhidhamma analysis of mental bases and formless spheres.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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