MILL n.
ows from a mill wheel after turning it, or the channel in which the water flows. -- Mill tooth, a grinder or molar tooth. -- Mill wheel, the water wheel that drives the machinery of a mill. -- Roller mill, a mill in which flour or meal is made by crushing grain between rollers. -- Stamp mill (Mining), a mill in whi…
NARWHAL n.
nocerous), about twenty feet long. The male usually has one long, twisted, pointed canine tooth, or tusk projecting forward from the upper jaw like a horn, whence it is called also sea unicorn, unicorn fish, and unicorn whale. Sometimes two horns are developed, side by side.