Petra vs Metra - What's the difference?
petra | metra |
stone, a weight equal to 14 pounds.
* 1882 , James Edwin Thorold Rogers, A History of Agriculture and Prices in England , Volume 4, p. 209:
(medicine) The uterus.
As nouns the difference between petra and metra
is that petra is stone, a weight equal to 14 pounds while metra is the uterus.As a proper noun Petra
is {{given name|female|from=Ancient Greek}}.petra
English
Noun
- Generally, however, the stone or petra, almost always of 14 lbs., is used, the tod of 28 lbs., and the sack of thirteen stone.