GAS n.
A complex mixture of gases, of which the most important constituents are marsh gas, olefiant gas, and hydrogen, artificially produced by the destructive distillation of gas coal, or sometimes of peat, wood, oil, resin, etc. It gives a brilliant light when burned, and is the common gas used for illuminating purposes.…
GATE n.
a sliding gate which affords a straight passageway when open. -- Gate vein (Anat.), the portal vein. -- To break gates (Eng. Univ.), to enter a college inclosure after the hour to which a student has been restricted. -- To stand in the gate, or gates, to occupy places or advantage, power, or defense.…
GLACIATE v.
To produce glacial effects upon, as in the scoring of rocks, transportation of loose material, etc. Glaciated rocks, rocks whose surfaces have been smoothed, furrowed, or striated, by the action of ice.
GRAVE a.
Of importance; momentous; weighty; influential; sedate; serious; - - said of character, relations, etc.; as, grave deportment, character, influence, etc. Most potent, grave, and reverend seigniors. Shak. A grave and prudent law, full of moral equity. Milton.
GRENADE n.
into the head of a sap, trenches, covered way, or upon besiegers mounting a breach. (b) A portable fire extinguisher consisting of a glass bottle containing water and gas. It is thrown into the flames. Called also fire grenade. Rampart grenades, grenades of various sizes, which, when used, are rolled over the pararapet…