Etymology of the English word thoron
the English word
thoronderived from the English word
thoriumderived from the Old Norse word
thorrderived from the New Latin word
thoriumusing the Latin suffix
-iumderived from the New Latin word
thorusing the English suffix
-onusing the English suffix
-onDate
The earliest known usage of thoron in English dates from the 20th century.
Usage
Word found in Modern English