sememe
noun
sem·eme ˈse-ˌmēm 
1
: the meaning of a morpheme
2
a
: seme sense 2
b
: a class of related semes
sememic
sə-ˈmē-mik
adjective 
Word History
Etymology
International Scientific Vocabulary, from Greek sēma + International Scientific Vocabulary -eme
First Known Use
1913, in the meaning defined at sense 1