9 | 8c. Special. H1Z1: Fight For The Crown - The one-hour broadcast finale of âH1Z1: Fight for the Crownâ will focus on the very first team esports tournament for the game H1Z1: King of the Kill. Special TV-PG WATCH TRAILER.
Wiktionary(0.00 / 0 votes)Rate this definition: circulation(Noun) The act of moving in a circle, or in a course which brings the moving body to the place where its motion began. circulation(Noun) The act of passing from place to place or person to person; free diffusion; transmission. circulation(Noun)
A American Heart Association-Stroke Association answered. Collateral circulation is the process in which a system of small, normally closed arteries connect and start to carry blood to part of the heart when a coronary artery is blocked, or to part of the brain when a cerebral artery is blocked.