അർത്ഥം : A wooden warship of the 19th century that is plated with iron or steel armor.
അർത്ഥം : Sheathed in iron plates for protection.
അർത്ഥം : Inflexibly entrenched and unchangeable.
							ഉദാഹരണം : 
							Brassbound traditions.
							Brassbound party loyalists.
							An ironclad rule.
							
പര്യായപദങ്ങൾ : brassbound