ENGINEER CORPS; CORPS OF ENGINEERS n.
e is Chief of Engineers. It has charge of the construction of fortifications for land and seacoast defense, the improvement of rivers and harbors, the construction of lighthouses, etc., and, in time of war, supervises the engineering operations of the armies in the field.
GRASS n.
. Spear grass, Same as Meadow grass (above). Squirrel-tail grass, troublesome to animals. Seacoast and Northwest. Hordeum jubatum. Switch grass, hay, cut young. Panicum virgatum. Timothy, cut young, the best of hay. North. Phleum pratense. Velvet grass, hay on poor soil. South. Holcus lanatus. Vernal grass, pasture, ha…
HEAVY a.
vy artillery. (Mil.) (a) Guns of great weight or large caliber, esp. siege, garrison, and seacoast guns. (b) Troops which serve heavy guns. -- Heavy cavalry. See under Cavalry. -- Heavy fire (Mil.), a continuous or destructive cannonading, or discharge of small arms. -- Heavy metal (Mil.), large guns carrying balls…
LUNGWORT n.
cowslip. Gray. Cow's lungwort mullein. -- Sea lungwort, Mertensia maritima, found on the seacoast of Northern Europe and America. -- Tree lungwort, a lichen (Sticta pulmonacea) growing on trees and rocks. The thallus is lacunose, and in appearance somewhat resembles the lungs, for diseases of which it was once though…