To seal an opening, so as to prevent the entry of draughts.
That prevents the entry of draughts.
To close all doors and windows (of a place) securely.
To invest in something long term.
To stop moving; to seize.
To (mistakenly) cause or have one of one's wheels to lock up (stop spinning).
To lose one's forward momentum; to freeze.
To imprison or incarcerate (someone).
To cause (a program) to cease responding or to freeze.
To stop spinning due to excessive braking torque.
To travel through a flight of locks on a waterway in an uphill direction.
To cease responding; to freeze.