I spy in English dictionary I spy Meanings and definitions of "I spy" (games) A game where players have to guess what one player can see, based on the initial letter of the object. noun (games) A game where players have to guess what one player can see, based on the initial letter of the object. more Grammar and declension of I spy I spy ( uncountable) I spy (uncountable) more i spy I Spy Sample sentences with "I spy" Declension Stem Match words all exact any Try again Available translations Dutch French German Italian Portuguese Spanish Turkish Welsh Authors