λογιστ-ήριον · logist-ērion — LSJ
the place, where the λογισταί met, office, office
the place at Athens where the λογισταί met, Decr. ap. And. 1.78 (pl.), Lys. 20.10; later of any office, λ. τῶν νομαρχικῶν Klio 12.365 (Alexandria, ii B. C.), cf. PPetr. 2p.26 (iii B. C.), PTeb. 24.38 (ii B. C.); στρατιωτικὸν λ. war-office, Str. 16.2.10.
2 meeting of the λογισταί
λογιστήρια, τά, = λογισταί, Arist. Fr. 446; ἀνενεγκάτω ὁ ταμίας . . τῷ πρώτῳ λογιστηρίῳ at the first meeting of the λογισταί, SIG 1219.36 (Gambreum, iii B. C.).
II reckoning-board, abacus
reckoning-board, abacus, D.S. 30.15; called τράπεζα λογιστηρία by Poll. 10.158.