noun
an expert at calculation (or at operating calculating machines)
• Syn: ↑calculator, ↑reckoner, ↑figurer, ↑computer
• Derivationally related forms: ↑compute (for: ↑computer), ↑computerise (for: ↑computer), ↑estimate, ↑figure (for: ↑figurer), ↑reckon (for: ↑reckoner), ↑calculate (for: ↑calculator)
• Hypernyms: ↑expert
• Hyponyms: ↑adder, ↑number cruncher, ↑statistician, ↑actuary, ↑subtracter
Useful english dictionary. 2012.