We have no meanings for "mere crack" in our records yet.
1 They emerged through a mere crack in the line of precipices.
2 After a little he opened the door a mere crack so that sound might come to him.
3 The entrance to the cave is a mere crack in a mighty white wall that rises a hundred feet.
4 A long cleft, perhaps eight feet wide, at the outer edge of the reef, ran in, narrowing to a mere crack near the shore.
5 The door was opened after quite an interval, to a mere crack , and the voice of an aged woman wanted to know who was there.
6 Ted closed his eyelids to a mere crack , for the light from the fire shone on his face, and in that position watched Woofer's movements.
7 Sometimes these leads are mere cracks running through old floes in nearly a straight line.
8 Finally they came to a broad passageway between the boxes- amerecrack it would have been before.
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