Synonyms: calculating machine, calculator
Definition: a small machine that is used for mathematical calculations
Similar words: machine
Definition: any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks
Synonyms: calculator, computer, estimator, figurer, reckoner
Definition: an expert at calculation (or at operating calculating machines)
Similar words: expert
Definition: a person with special knowledge or ability who performs skillfully