3 Metaphors for moistures

He knew that the moisture on it was Slattery's blood.

A gentleman, given somewhat to investigation, made the statement to us, while in St. Paul, that he had carefully watched the ice-pitcher on his table during the summers, and that it was rare that any moisture accumulated upon the outside of the same, as is commonly the case elsewhere.

The great cellar was connected with the Pit, by means of the trap, which opened right above it; and the moisture, was the spray, rising from the water, falling into the depths.

3 Metaphors for  moistures