Tun"ker (?), n. (Eccl.) Same as Dunker.
Tun"nage (?; 48), n. [From Tun; cf. Tonnage.] See Tonnage.
Tun"nel (?), n. . [F. tonnelle a semicircular, wagon-headed vault, a
tunnel net, an arbor, OF. also tonnel; dim. of tonne a tun; — so named
from its resemblance to a tun in shape. See Ton.] 1. A vessel with a
broad mouth at one end, a pipe or tube at the other, for conveying
liquor, fluids, etc., into casks, bottles, or other vessels; a funnel.