Noun: reckoner re-ku-nu(r)
- An expert at calculation (or at operating calculating machines)
"The company hired a reckoner to manage their complex financial projections";
- calculator, figurer, estimator, computer
- A handbook of tables used to facilitate computation
"The carpenter used a ready reckoner to quickly estimate material costs";
- ready reckoner [Brit]
Derived forms: reckoners
Type of: enchiridion, expert, handbook, vade mecum
Encyclopedia: Reckoner