Ironman has 2 different meanings across 1 category:
Noun
Noun
1
a strong man of exceptional physical endurance
"After training for months, he finally qualified as an ironman by completing the grueling 3.8-mile swim, 112-mile bike ride, and 26.2-mile run without stopping."
2
An extremely tough and strong athlete, especially one who competes in extreme athletic competitions or in a large number of games consecutively.
"The local marathon runner earned the title of ironman after completing five ultras back-to-back without missing a single race."
Broader Terms (hypernyms)