1.
defense; protection; guarding
The act of defending against attack or danger. Used for military defense, sports defense, and protective measures in general.
敵の攻撃を防御する。
To defend against the enemy's attack.
このチームは防御力が高くて点を取られにくい。
This team has strong defense and doesn't give up points easily.
サイバー攻撃に対する防御体制を強化する必要がある。
We need to strengthen our defense systems against cyberattacks.
USAGE:
防御 focuses on the active act of defending — blocking or repelling an attack. It is used in military, sports, gaming, and cybersecurity contexts.
COMMON COLLOCATIONS:
- 防御する (to defend)
- 防御力 (defensive power/ability)
- 防御体制 (defense posture/system)
- 防御線 (line of defense)
- 防御率 (defensive rate — in baseball)
SIMILAR WORDS:
- 防御: defense (actively blocking or repelling attacks)
- 防衛: defense (protecting territory or sovereignty; 自衛隊 uses 防衛)
- 守備: defense (sports positioning and fielding)
- 防護: protection (shielding from harm, often physical barriers)