petra – English noun declension

English noun forms of petra

Noun: petra
Singularpetra

Sample Sentences

  • Generally, however, the stone or petra, almost always of 14 lbs., is used, the tod of 28 lbs., and the sack of thirteen stone. [1882, James Edwin Thorold Rogers, A History of Agriculture and Prices in England, volume 4, page 209:]

Etymology

From Latin petra (“rock”). Doublet of piedra. See: Latin Nouns 'petra'.