Valor

[американский вариант английского языка]; смотри значение valour

Большой англо-русский словарь

Valor

noun Etymology: Middle English valour worth, worthiness, bravery, from Anglo-French, from Medieval Latin valor, from Latin valēre to be of worth, be strong — more at wield strength of mind or spirit that enables a person to encounter danger with firmness; personal bravery

Merriam-Webster's Collegiate Dictionary