ironwoman
noun
a female worker or athlete of great physical endurance who can be depended upon to perform a given task or job tirelessly.
The grammatical form denoting more than one person, place, thing, or idea.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The 100-hour workweek, these ironmen and ironwomen tell themselves, is just the opening ante in a high-stakes game.
From The Wall Street Journal ● Feb. 15, 2012