Chieftain is a related term of defender.
As nouns the difference between chieftain and defender
is that chieftain is a leader of a clan or tribe while defender is someone who defends people or property.
chieftain
English
Noun
(
en noun)
A leader of a clan or tribe.
A leader of a group, e.g. a robbers' chieftain.
Synonyms
* (A very powerful person) chief, big gun, big shot, big wheel, bigwig, boss, employer, foreman, head, heid bummer, leader, mandarin, manager, mover and shaker, top banana, top dog, tycoon
defender
English
Alternative forms
* defendor (obsolete)
* defendour (obsolete)
Noun
(
en noun)
Someone who defends people or property.
(legal) A lawyer who represents defendants.
A fighter who repels an attack.
(sports) One of the players whose primary task is to prevent the opposition from scoring.