noun
aggressive impulse; aggressive drive; aggressive instinct
Psychoanalytic term referring to an innate urge toward aggression. Used in clinical or theoretical contexts.
フロイトは人間の攻撃衝動について多くの論文を書いた。
Freud wrote many papers on the human aggressive impulse.
攻撃性 is a broader term for aggressiveness as a trait, while 攻撃衝動 specifically denotes the instinctual drive in psychoanalysis.
Compound of 攻撃 (attack, aggression) and 衝動 (impulse, drive). The term is a direct translation of the psychoanalytic concept 'aggressive drive'.