choking
n. C / Un. the state of being unable to breathe because something is stuck in your throat or there is no air.
n. the condition of having the airway obstructed, preventing normal respiration. Uncountable when referring to the general physiological state; countable when referring to specific instances or medical episodes.
Choking is a common danger for small children.
The first aid course teaches you exactly what to do if you witness someone choking on a piece of food.
While the physical sensation of choking is terrifying, the physiological response involves a rapid increase in heart rate as the body struggles to restore oxygen flow to the brain.
By surface analysis, choke + -ing.
Often used as a gerund to describe the physical act or as a medical emergency term.