LENTRIÆ. Ancient small vessels, used on rivers.

LENUNCULI. Ancient fishing-boats.

LEO. The fifth sign of the zodiac, which the sun enters about the 22d of July. It is one of the ancient constellations.

LEPPO. A sort of chunam, used on the China station, for paying vessels.

LERRICK. A name of the water-bird also called sand-lark or sand-piper.

LESSER CIRCLE. One whose plane does not pass through the centre of the sphere, and therefore divides it unequally. (See [Great Circle].)

LET DRAW! The order to let the wind take the after-leeches of the jibs, &c., over to the lee-side, while tacking.

LET DRIVE, To. To slip or let fly. To discharge, as a shot from a gun.

LET FALL! The order to drop a sail loosed from its gaskets, in order to set it.

LET FLY, To. To let go a rope at once, suddenly.