Full Definition of OFFAL. 1. : the waste or by-product of a process: as a: trimmings of a hide b: the by-products of milling used especially for stock feeds c: the viscera and trimmings of a butchered animal removed in dressing: variety meat.
Definitions for parallel universe. Here are all the possible meanings and translations of the word parallel universe. Wiktionary(0.00 / 0 votes)Rate this definition: parallel universe(Noun) A universe that exists separately alongside another universe. Freebase(0.00 / 0 votes)Rate this definition:
A galaxy is a group of many stars, along with gas, dust, and dark matter. The name 'galaxy' is taken from the Greek word galaxia meaning milky, a reference to our own galaxy, the Milky Way. Gravity holds galaxies together against the general expansion of the universe. In effect, the expansion of the universe takes place between groups of galaxies, not inside those groups.