constitutionalism
US /ˌkɑːn.stəˈtuː.ʃən.əl.ɪ.zəm/
UK /ˌkɑːn.stəˈtuː.ʃən.əl.ɪ.zəm/

1.
立宪主义
adherence to a system of constitutional government.
:
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The new nation was founded on principles of constitutionalism.
新国家建立在立宪主义原则之上。
•
Scholars debate the historical evolution of constitutionalism.
学者们讨论立宪主义的历史演变。