GILL n.
below the head of most fishes, and some amphibians, by which the water from the gills is discharged. In most fishes there is a single opening on each side, but in the sharks and rays there are five, or more, on each side. -- Gill rakes, or Gill rakers (Anat.), horny filaments, or progresses, on the inside of the bran…
GLANDERS n.
s and very destructive disease of horses, asses, mules, etc., characterized by a constant discharge of sticky matter from the nose, and an enlargement and induration of the glands beneath and within the lower jaw. It may transmitted to dogs, goats, sheep, and to human beings.
HARPOON n.
, with a broad, fiat, triangular head, sharpened at both edges, and is thrown by hand, or discharged from a gun. Harpoon fork, a kind of hayfork, consisting of bar with hinged barbs at one end a loop for a rope at the other end, used for lifting hay from the load by horse power. -- Harpoon gun, a gun used in the whale…
HEAVY a.
ry. See under Cavalry. -- Heavy fire (Mil.), a continuous or destructive cannonading, or discharge of small arms. -- Heavy metal (Mil.), large guns carrying balls of a large size; also, large balls for such guns. -- Heavy metals. (Chem.) See under Metal. -- Heavy weight, in wrestling, boxing, etc., a term applied t…