ruthenium
WordReference Random House Unabridged Dictionary of American English © 2025
Ru, [Symbol, Chem.]
- Chemistryruthenium.
Collins Concise English Dictionary © HarperCollins Publishers::
Collins Concise English Dictionary © HarperCollins Publishers::
Rugby Union
'Ru' also found in these entries (note: many are not synonyms or translations):
Aragats
- Arru Islands
- Aru Islands
- Brazilian ruby
- Johore Bahru
- Kota Bharu
- Prince Rupert
- Prince Rupert's metal
- RU 486
- Rubaiyat stanza
- Rubarth's disease
- Rubens
- Rubik's cube
- Rubáiyát of Omar Khayyám, The
- Rural Dionysia
- Ruritania
- balas
- half-ruined
- mifepristone
- quasi-rural
- roister
- rubicund
- rubrical
- rubricate
- rubrum lily
- ruby
- ruby glass
- ruby silver
- ruby spinel
- ruby-crowned kinglet
- ruby-throated hummingbird
- rudimentary
- rue
- rugose
- ruin
- ruinous
- rumal
- ruminant
- ruminate
- rumor
- rural
- rural dean
- rural delivery service
- rural free delivery
- rural municipality
- rural route
- rural sociology
- ruralize
- rusine antler
- ruthenium