9 Grammatical Pitfalls

iron man

a person, as a worker or athlete, of great physical endurance who can be depended upon to perform a given task or job tirelessly.
a machine that performs a job formerly done by hand; robot.
Slang. a dollar bill or a silver dollar.
Origin of iron man
1610-20 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for iron men

iron man

noun (Austral)
an event at a surf carnival in which contestants compete at swimming, surfing, running, etc
a competitor at such an event
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Slang definitions & phrases for iron men

iron man

noun phrase
  1. A dollar: Two hundred iron men snatched out of his mitt (1908+)
  2. A very durable and tough man; tireless worker and player, esp in sports (1914+)
  3. A West Indian musician who plays an instrument made out of an oil drum (1960s+ Musicians)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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