calcŭlātor, ōris, m. [calculo],
I a computer , teacher of arithmetic , = λογιστής (post-Aug.), Mart. 10, 62, 4; Acron. ad Hor. S. 1, 6. 72; Isid. Orig. 1, 3, 1; cf. id. ib. 1, 10, 43.—
II A book-keeper , accountant , Dig. 38, 1, 7, § 5; 27, 1, 15, § 5.