the act of binding yourself (intellectually or emotionally) to a course of action; "his long commitment to public service"; "they felt no loyalty to a losing team" 同义词:commitment, loyalty, dedication,
the loyalty that citizens owe to their country (or subjects to their sovereign) 同义词:fealty,
百科解释
An allegiance is a duty of fidelity said to be owed by a subject or a citizen to his/her state or sovereign.