1. (

• aggression

) a disposition to behave aggressively ;

2. (

• aggression ,
• aggressiveness

) a feeling of hostility that arouses thoughts of attack ;

3. (

• aggression ,
• hostility

) violent action that is hostile and usually unprovoked ;

4. (

• aggression ,

) the act of initiating hostilities ;

5. (

• aggression ,

) deliberately unfriendly behavior ;