Definition of "abacist" [ab•a•cist]

• One who uses an abacus in casting accounts; a calculator. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "In calculations, the abacist knew he had to respect untouched columns just as he had to respect ones in which the beads were moved."
• "One compartment holds a laptop compiler, whereas I pharyngeal taking my analog abacist life after death stag party me near enough to three months ago."
• "The abacus was also a way for the skeptical abacist to check the calculator’s result, just in case he didn’t believe it."