RHIZOBIUM

Yes, RHIZOBIUM is a Scrabble word!

Letter values in Scrabble US: R 1, H 4, I 1, Z 10, O 1, B 3, I 1, U 1, M 3.R 1 · H 4 · I 1 · Z 10 · O 1 · B 3 · I 1 · U 1 · M 3

Is it a valid word?

• Scrabble US: valid, 25 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 25 points
• Scrabble UK: valid, 25 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 25 points
• Words with Friends: valid, 27 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 27 points