Is “Chalaza” a Scrabble word?
Yes
CHALAZA
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 Chalaza
/kəˈleɪzə/
noun
1.The location where the nucellus attaches to the integuments, opposite the micropyle.
2.One of the two spiral bands which attach the yolk of an egg to the eggshell, suspending it in the white.
Synonyms: cicatricula, kenning, tread, treadle