mother tongue
Meanings
noun
- The language one first learned; the language one grew up with; one's native language.
- The language spoken by one’s ancestors.
- The language spoken by one's mother, when it differs from that spoken by one's father.
- Informal speech, as opposed to educated language.
Pronunciation
Word forms
Etymology
From Middle English mother tonge, modyr tong, equivalent to mother + tongue. Compare Old Norse móðurtunga (“mother tongue”).
Synonyms
Antonyms
Related words
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