Computer and Computing

noun

• A machine for performing calculations automatically.
  • synonyms: computing machine, computing device, data processor, electronic computer, information processing system
• An expert at calculation (or at operating calculating machines. ).
  • synonyms: calculator, reckoner, figurer, estimator

noun

• The branch of engineering science that studies (with the aid of computers) computable processes and structures.
  • synonyms: computer science
• The procedure of calculating; determining something by mathematical or logical methods.
  • synonyms: calculation, computation

verb

• Make a mathematical calculation or computation.
  • synonyms: calculate, cipher, cypher, compute, work out, reckon, figure