Choking can be defined as partial or complete obstruction in the food pipe or throat due to a foreign body such as food, water, a toy, etc. Choking is a form of asphyxia where there is little or no flow of oxygen to the body and may result in unconsciousness or in some cases, even death. CHOKE meaning: 1. If you choke, or if something chokes you, you stop breathing because something is blocking your…. Learn more. CHOKING definition: 1. present participle of choke 2. If you choke, or if something chokes you, you stop breathing…. Learn more. Choking is a blockage of the upper airway by food or other objects that prevents breathing. Learn how to recognize the signs of choking, what to do for choking, and how to prevent choking in this article.