Old Golf Club, Equivalent to a 9 Iron
Puzzle 17 of Celtic Mythology Hard Pack
Question is: Old Golf Club, Equivalent to a 9 Iron
and the answer is: NIBLICK
Word Meaning:
NIBLICK — (golf, dated) A metal-headed golf club with a large highly lofted head. Replaced by a sand iron or wedge in a modern set of clubs.
Definitions from Wiktionary.