Is “Bacilli” a Scrabble word?
Yes
BACILLI
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Bacilli
noun
1.Any of various rod-shaped, spore-forming aerobic bacteria in the genus Bacillus, some of which cause disease.
2.Any bacilliform (rod-shaped) bacterium.
3.(by extension) Something which spreads like bacterial infection.