What is "uncaulked"

Usage examples of "uncaulked".

Even so, the long room was murky, a place of dancing shadows, with only three or four lamps and not a hell of lot of candles flickering in the many drafts that struck through uncaulked cracks and crevices in doors and window shutters.

The lamp suffused the interior with an amber glow that flickered and danced as the wind forced between the uncaulked boards that served for walls and teased the slender flame.

Jets of molten stone squirted between the uncaulked chinks in the makeshift dam.

And now here she was, trying to keep warm in the big, wide scene of the crime, listening to sleet peck at the frosted-over windows and wind slam them around in their uncaulked sockets, trying not to think about Jay and Nicole.