1 Hydrogen is the most abundant element in the universe. 2  Hydrogen isn't common in a pure form on Earth, but is mostly found as part of water. 3  Hydrogen is the main fuel of stars and the only fuel for red dwarfs. 4  The whole universe is thought to have been formed by a Hydrogen nucleus.
Noun. 1. hindlimb-a posterior appendage such as a leg or the homologous structure in other animals. hind limb. hind leg-the back limb of a quadruped. limb-one of the jointed appendages of an animal used for locomotion or grasping: arm; leg; wing; flipper. 1  Facebook.
Its thighs are fused together by flesh, and below its knees, its legs are short, stubby, and end in points instead of feet. The Fiend is surrounded at all times by an aura of power in the form of a hazy purple fog. The Fiend is a monster that may antagonize the player while they attempt to escape the ship in Monstrum.