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.
Demonic pit bulls.. âSam. Hellhounds are ballistic and maniacal canine-like beasts of the supernatural world, specifically Hell (hence the name), which are known to serve demons. Described as demonic pitbulls, hellhounds are ferocious, terrifying entities that inspire fear in humans, demons and even angels.haracteristics Edit. A picture of a Hellhound in a book. Hellhounds are voracious, tenacious, and intelligent. Once a hound has the scent of its target, it has it for life and will never give up the hunt until one or the other is dead, or unless its master calls it off.