问题：
[单选题]The meaning of a word is primarily what it refers to in the real world, that is, its_______; this is often the sort of definition that is given in a dictionary. ( )
Ametaphor
Bsignal
Cdenotation
Dconnotation
[单选题]The meaning of a word is primarily what it refers to in the real world, that is, its_______; this is often the sort of definition that is given in a dictionary. ( )
Ametaphor
Bsignal
Cdenotation
Dconnotation
