Paroxysmal
Paroxysm means sudden attack.
The term invasion means "attack, especially a sudden or brief one." This could be political unrest, war, terrorist and demonstration malicious or peaceful
The term invasion means "attack, especially a sudden or brief one." This could be political unrest, war, terrorist and demonstration malicious or peaceful
Acute
The term assault has the following definition: a sudden violent attack, or an unlawful physical attack on another or an attempt to do violence to another person.
Paroxysmal means relating to a sudden attack or worsening.
Angiospasm is sudden contraction of a blood vessel. In contrast, vasoconstriction is the normal process of contraction of a blood vessel.VasoconstrictionAngiospasm
The medical term for pertaining to a sudden occurrence is "acute." This term is commonly used to describe conditions or diseases that have a rapid onset and a short duration.
malignant hypertension
"Blitzkrieg," which translates to "lightning war."
PeaceTreaty
Laryngospasmlaryng/o = larynx-spasm = sudden involuntary contractionLaryngeal spasm or laryngospasm means spasm of the larynx or voicebox.Laryngeospasm.