Advertisement
Vocabulary Entry
ru
|noun • noun
Advertisement
N
noun
The chemical symbol for ruthenium.
Example Sentences
"Ru is a rare metal."
"The label shows Ru."
"Ru has interesting properties."
N
noun
A French word meaning 'street' in some place names or abbreviations.
Example Sentences
"They met on Rue de Paris."
"The map showed a small ru."
"This ru is very old."