French edit

Etymology edit

From pierre +‎ -eux, or from Latin petrōsus. Doublet of pétreux, a later borrowing.

Pronunciation edit

  • IPA(key): /pjɛ.ʁø/, /pje.ʁø/

Adjective edit

pierreux (feminine pierreuse, masculine plural pierreux, feminine plural pierreuses)

  1. stony, rocky

Further reading edit