defender

UK: dɪˈfɛndə | US: dɪˈfɛndər

Definition
  1. n. 1. A person who defends or protects someone or something.

  2. n. 2. (Sports) A player whose primary role is to prevent the opposing team from scoring.

  3. vt. (Rare) To act as a defender; to protect or support.

Structure
defend <protect>er <agent noun suffix>
Etymology

defender = defend<protect> + er<agent noun suffix>

  • defend: From Latin defendere ("to ward off, protect"), combining de- (away) + fendere (to strike, push).
  • -er: A suffix forming agent nouns (e.g., "teacher," "runner"), indicating "one who does the action."

Etymology Origin:
The word traces back to Latin defendere, where de- implies "away" and fendere relates to striking or repelling. Over time, it evolved into Old French defendre before entering Middle English as "defenden." The suffix -er was added to denote a person performing the action, creating "defender" by the 14th century. The logic reflects a shift from the abstract act of protection (defend) to the concrete role of a protector (defender).

Examples
  1. The lawyer acted as a fierce defender of human rights.

  2. In soccer, the defender blocked the opponent’s shot.

  3. She has always been a vocal defender of environmental policies.

  4. The castle’s defenders resisted the siege for months.

  5. His job as a cybersecurity defender involves stopping online threats.