Shirabe
未知数
Common Noun
Español jmdict
1
noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' número desconocido
English jmdict
1
noun (common) (futsuumeishi) mathematics (an) unknown;unknown number;variable
See also:
The symbol "x" usually stands for an unknown quantity in mathematics.
2
noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' unknown quantity;not yet known