KEY n.
oupling, etc., upon a shaft, and prevent relative turning; sometimes holding by friction alone, but more frequently by its resistance to shearing, being usually embedded partly in the shaft and partly in the crank, pulley, etc.
LAVER n.
ima; purlpe laver, Porphyra laciniata and P. vulgaris. It is prepared by stewing, either alone or with other vegetables, and with various condiments; - - called also sloke, or sloakan. Mountain laver (Bot.), a reddish gelatinous alga of the genus Palmella, found on the sides of mountains