/ Dictionary / Index T Turing machine: Meaning and Definition of Find definitions for: Tu'ring machine" Pronunciation: (toor'ing, tyoor'-), [key] — Math. Math. a hypothetical device with a set of logical rules of computation: the concept is used in mathematical studies of the computability of numbers and in the mathematical theories of automata and computers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Turin turion Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language