Definition of mashie-niblick in English:

mashie-niblick

(also mashie niblick, mashy-niblick)

noun

historical
  • An iron-headed club combining the features of the mashie and the niblick; a number 7 iron. Also (occasionally): a number 6 iron.

Origin

Early 20th century. From mashie + niblick.

Pronunciation

mashie-niblick

/ˌmaʃɪˈnɪblɪk/