act of force; using force
Refers to an action carried out by physical force or coercion, often in legal or political contexts.
The police dispersed the demonstrators by force.
実力行使 is more common and means 'use of force' or 'resort to force', often used in similar contexts. 実力行為 is a less frequent synonym.
Compound of 実力 (actual power/force) and 行為 (act/action).