Noun:

1. the study or the use of symbols and symbolism

symboln.符号；象征；标志symbolizationn.象征；记号表现=symbolisation（英）.symbol number[经] 代号symbol weight符号量symbol toggle中英文符号切换symbol coding符号化编码symbol spread符号传播symbol figure符号图形symbol boards符号板symbol memory[计] 字符存储器symbol period符号周期