We found one dictionary that defines the word nine irons:

General (1 matching dictionary)

1. nine irons: Vocabulary.com

(Note: See nine_iron as well.)

Definitions from WordNet (nine iron) ▸ noun:  an iron with considerable loft ▸ Also see nine_iron ▸ Words similar to nine irons ▸ Usage examples for nine irons ▸ Idioms related to nine irons ▸ Wikipedia articles (New!) ▸ Words that often appear near nine irons ▸ Rhymes of nine irons ▸ Invented words related to nine irons