From the practice of dealing oneself multiple cards in order to gain an advantage
Double-dealing Sentence Examples
The result of this double-dealing was that his army was destroyed by Ptolemy, who advanced into Egypt leaving Palestine at the mercy of Cleopatra.
His actions at this time have been ascribed to righteous indignation against Metternich's double-dealing.
That he had many a petty fault there can be no doubt; that he was avaricious and double-dealing was also undoubted; and his carnets show to what unworthy means he had recourse to maintain his influence over the queen.
But Henry was incapable of protecting with the strong hand the rights which he had recovered by his double-dealing.