Is “Cribriform” a Scrabble word?
Yes
CRIBRIFORM
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 Cribriform
adjective
1.Perforated, as in the manner of a sieve.
“the cribriform plate of the ethmoid bone; a cribriform compress”
Synonyms: cribrous