1. the process of doing something; activity or movement
2. something done; an act or deed
3. exciting or dramatic events in a story, movie, or situation

1. to take measures concerning; to act upon
Usage: business

Examples

• The firefighters sprang into action when the alarm sounded.
• His quick action saved the drowning child.
• The movie was full of action and adventure.
• The lawyer filed a legal action against the company.
• We need to action this proposal immediately.
• The action of the clock mechanism was smooth.
• She took action to solve the problem.
• The action scenes were filmed on location.