Hānd'-hōle, n.
(Steam-boilers.) A small hole at the bottom of a water space, for the purpose of inserting the hand, cleaning, &c. Hand-hole plate, the cover of a hand-hole.
(Steam-boilers.) A small hole at the bottom of a water space, for the purpose of inserting the hand, cleaning, &c. Hand-hole plate, the cover of a hand-hole.