Meanings
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1
noun
Angry or violent behaviour or feelings towards another person.
The dog showed sudden aggression when strangers approached the gate.
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2
noun
A hostile attack by one country or group against another.
The invasion was condemned worldwide as an act of aggression.
Thesaurus
Etymology
Etymology tree Proto-Indo-European *h₂éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Indo-European *gʰredʰ-der. Latin gradior Latin aggredior Proto-Indo-European *-tisder. Proto-Italic *-tjō Latin -tiō Latin aggressiōder. Middle French aggressionbor. English aggression From Middle French aggression, from Latin aggressio, from aggressus, past participle of aggredior (“to approach, address, attack”). By surface analysis, aggress + -ion.
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