1.Definition: relating to or using or proceeding by means of symbols

"Symbolic logic", "Symbolic operations", "Symbolic thinking"

Related Adjective(s):symbolical

2.Definition: serving as a visible symbol for something abstract

"The spinning wheel was as symbolic of colonical Massachusetts as the codfish"

Related Adjective(s):emblematic, emblematical, symbolical

3.Definition: using symbolism

"Symbolic art"