calculator

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an expert at calculation (or at operating calculating machines)
• Syn:
reckoner, figurer, estimator, computer
• Derivationally related forms:
compute (for: computer), computerise (for: computer), estimate (for: estimator), figure (for: figurer), reckon (for: reckoner), calculate
• Hypernyms:
expert
• Hyponyms:
adder, number cruncher, statistician, actuary, subtracter
2. a small machine that is used for mathematical calculations
• Syn:
calculating machine
• Derivationally related forms:
calculate
• Hypernyms:
machine
• Hyponyms:
abacus, adder, adding machine, totalizer, totaliser,
counter, tabulator, hand calculator, pocket calculator, Napier's bones, Napier's rods,
quipu, subtracter

• Từ đồng nghĩa / Synonyms:
  calculating machine, reckoner, figurer, estimator, computer