| Engelsk navneord: Firth | 
| 1. | Firth (om person) English linguist who contributed to linguistic semantics and to prosodic phonology and who was noted for his insistence on studying both sound and meaning in context (1890-1960) | 
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 | Termer med samme betydning (synonymer) | J. R. Firth, John Rupert Firth | 
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 | Eksempler på forekomster af mindre specifikke termer | linguist, linguistic scientist | 
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| 2. | firth (om ting) a long narrow estuary (especially in Scotland) | 
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 | Mindre specifikke termer | estuary | 
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 | Eksempler på forekomster af mere specifikke termer | Firth of Clyde, Firth of Forth, Moray Firth, Solway Firth | 
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 | Overordnet (geografisk) region | Scotland | 
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