AeroShell Grease 14 is the leading multipurpose helicopter grease used for most helicopter main and tail rotor bearings (where specified). It is made with mineral base oil and a calcium soap thickener, which provides outstanding protection against moisture, corrosion and fretting.
Top Definition. Hellhound. A hellhound is a dog of Hell, found in mythology, folklore and fiction. Hellhounds typically have features such as an unnaturally large size, a black fur color, glowing red eyes, super strength or speed, ghostly or phantom characteristics, and sometimes even the ability to talk.Hellhounds are often associated with fire, and may have fire-based abilities and appearances.ellhounds typically have features such as an unnaturally large size, a black fur color, glowing red eyes, super strength or speed, ghostly or phantom characteristics, and sometimes even the ability to talk. Hellhounds are often associated with fire, and may have fire-based abilities and appearances.
Norwegian elkhound, breed of compact hound whose origins in Norway go back more than 5,000 years. It stands about 19 in. (48.3 cm) high at the shoulder and weighs between 40 and 50 lb (18.1â22.7 kg). Its thick, close-lying, gray coat is composed of a soft, woolly undercoat and a coarse outercoat. The elkhound was used by the Vikings as a herder of flocks and hunter of such game as elk, bears, mountain lions, and lynx.