IPA: /dɪˈɡlɒsɪk/
KK: /dɪˈɡlɑsɪk/
Relating to a situation where two different languages or dialects are used in different social contexts within a community.
In some regions, the local population speaks a diglossic language, using one form at home and another in formal settings.
Diglossic → It is formed from "di-" (meaning two) and "glossa" (from Greek, meaning tongue or language). The term describes a situation where two languages or dialects are used by a single language community, often in different social contexts.
Think of 'two' ('di-') languages or dialects ('glossa') being used in different situations — that's what diglossic means.