aṭṭhāna

stand, post; name of the rubbing-post which, well cut & with incised rows of squares was let into the ground of a bathing-place, serving as a rubber to people bathing Vin.ii.105, Vin.ii.106 (read aṭṭhāne with BB; cp. Vin.ii.315).

ā + ṭṭhāna