ISODIABATIC a.
a diagram of energy, the law of variation of the pressure and density of a fluid, the one during the lowering, and the other during the raising, of its temperature, when the quantity of heat given out by the fluid during any given stage of the one process is equal to the quantity received during the corresponding stage…
JAPAN a.
dder, first noticed in the Southern United States about 1860, but now become very common. During the Civil War it was called variously Yankee clover and Rebel clover. -- Japan earth. See Catechu. -- Japan ink, a kind of writing ink, of a deep, glossy black when dry. -- Japan varnish, a varnish prepared from the milk…
KATYDID n.
in the United States. The males have stridulating organs at the bases of the front wings. During the summer and autumn, in the evening, the males make a peculiar, loud, shrill sound, resembling the combination Katy-did, whence the name.
LACE n.
entirely of needlework, first made at Alencon in France, in the 17th century. It is very durable and of great beauty and cost. -- Bone lace, Brussels lace, etc. See under Bone, Brussels, etc. -- Gold lace, or Silver lace, lace having warp threads of silk, or silk and cotton, and a weft of silk threads covered with g…
LAND n.
. See Geophila, and Helix. -- Land spout, a descent of cloud and water in a conical form during the occurrence of a tornado and heavy rainfall on land. -- Land steward, a person who acts for another in the management of land, collection of rents, etc. -- Land tortoise, Land turtle (Zoöl.), any tortoise that habitual…