allosematic
/ˌæləsɛˈmætɪk/Definitions
1. adjective
relating to or characterized by the use of multiple signifiers or symbols to convey a single meaning
“The allosematic nature of the artwork was a key aspect of its interpretation.”
2. noun
a system or process that uses multiple signifiers or symbols to convey a single meaning
“The allosematic system of the language made it difficult for non-native speakers to learn.”