It was the opening wedge, and all they needed.
Such a bland reply gave him no opening wedge.
The demise of those airlines gave Carnival its opening wedge.
Elwhit was his opening wedge into Venus, and it would be madness to turn him away.
Did Churnazh even suspect what was using him as its opening wedge?
The hope was that a law covering women would serve as an "opening wedge," leading, in time, to coverage of all workers.
I have given you the opening wedge, the point of attack, but you must construct from there.
The proprietor did not reply; but the old man took advantage of the opening wedge in the conversation.
It was the opening wedge to a tomorrow where science played god while man went on in the same old pattern of hate and death.
You interview parents, siblings, teachers, friends, anyone who might provide a clue or an opening wedge.