pierre perdu

noun

Blocks of stone or concrete heaped loosely in the water to make a foundation (as for a sea wall), a breakwater, etc.

Meanings

nounpierre perdu (uncountable)
  1. uncountableBlocks of stone or concrete heaped loosely in the water to make a foundation (as for a sea wall), a breakwater, etc.

Origin

  1. Frenchpierre perdue
  2. Englishpierre perdu

From French pierre perdue, literally "lost stone".

Full word history & related roots →
Cite this entry
APA

pierre perdu. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/pierre%20perdu

MLA

“pierre perdu.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pierre%20perdu. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “pierre perdu,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/pierre%20perdu.

Source: pierre perdu on Wiktionary, CC BY-SA 4.0.