Noah Webster
Touch-hole
TOUCH-HOLE, noun tuch'-hole. [touch and hole.] The vent of a cannon or other species of fire-arms, by which fire is communicated to the powder of the charge. It is now called the vent.
TOUCH-HOLE, noun tuch'-hole. [touch and hole.] The vent of a cannon or other species of fire-arms, by which fire is communicated to the powder of the charge. It is now called the vent.