factor IX
Synonym of Christmas factorSynonym of Christmas factor.
Meaning
1 senses(uncountable)Synonym of Christmas factor.
More definitions
- coagulation factor whose absence is associated with hemophilia B
Synonyms
1 synonymsClose in meaning
- coagulation factor whose absence is associated with hemophilia B:Christmas factor
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable