Dictema

The concept of the dictema was put forward by Mark Bloch in the mid-twentieth century in connection with a scientific discussion on the communicative units of language as described by Ferdinand de Saussure of the Geneva School, as well as Professor Alexander Smirnitsky. In turn, Professor Bloch considered the level of language units that had gone unnoticed, namely the levels of the phoneme and morpheme, to which he added the "third integral level of constructions with blurred boundaries" – syntax. Thus, following the creation of morphology by Dionysius Thrax and syntax by Apollonius Dyscolus, the isolation of the dictema represents another key stage in the history of grammar.