| Lemma | overt formal difference | 
|---|---|
| Categoria grammaticale | N | 
| Lingua | inglese | 
| Sigla | Nida (1948) | 
| Titolo | The identification of morphemes | 
| Sinonimi | |
| Rinvii | |
| Traduzioni | |
| Citazioni | Principle 4. An overt formal difference among related forms (forms containing recurrent partials or occurring in complementary distribution) constitutes a morpheme, if in any of these forms this difference, together with a zero tactical difference, is the only significant feature for establishing a minimal unit of phonetic-semantic distinctiveness.  |