There's something called a mail slot, which is a low, wide passage.

Abruptly he found a wide passage running straight in the right direction.

If I missed it, there was the wider passage ahead.

Lucy looked and saw a long, wide passage with a large window at the far end.

A crack had opened at the back of the cave, and was already a wide passage.

The water level began to rise as the wide passage leveled after over two miles.

Down the centre of the building there was a wider passage.

And beyond was the wide passage down which the bulls had gone to the altar.

Bird nodded, went through into a wide passage and took the second door on the left.

Now she was moving along a wide passage which would bring her to that room with the barred window.