n. The open space in a floor, to accommodate a staircase.
n. The open space left beyond the ends of the steps of a staircase.
n. A cavity which receives a counterbalancing weight in certain mechanical contrivances, and is adapted also for other purposes.
the GNU version of the Collaborative International Dictionary of English
n.
n. The open space in a floor, to accommodate a staircase.
n. The open space left beyond the ends of the steps of a staircase.
n. A cavity which receives a counterbalancing weight in certain mechanical contrivances, and is adapted also for other purposes.
The Century Dictionary and Cyclopedia
n. A deep, narrow, perpendicular cavity, as the space from top to bottom of a house round which stairs turn; also, an inclosure in which a balancing-weight rises and falls, etc.
n. The well-room of a boat.
Word Usage
"In such a chamber they made a little fireplace, its chimney running up on one side of the wellhole by which the chamber was entered."