Definition of Factor X in English :
Define Factor X in English
Factor X meaning in English
Meaning of Factor X in English
Pronunciation of Factor X in English
Factor X pronunciation in English
Pronounce Factor X in English
Factor X
see synonyms of factor xNoun
1. factor x, prothrombinase
coagulation factor that is converted to an enzyme that converts prothrombin to thrombin in a reaction that depends on calcium ions and other coagulation factors
WordNet Lexical Database for English. Princeton University. 2010.
Factor X
see synonyms of factor xnoun
informal
an unknown or unexplained element that makes something more interesting or valuable
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