Bible Dictionaries
Pierre-Perdu

Webster's Dictionary

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

Bibliography Information
Webster, Noah. Entry for 'Pierre-Perdu'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pierre-perdu.html. 1828.