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Definition 2025
beinn
beinn
Icelandic
Adjective
beinn (comparative beinni, superlative beinastur)
Inflection
    positive (strong declension)
    positive (weak declension)
    comparative
| singular | masculine | feminine | neuter | 
|---|---|---|---|
| nominative | beinni | beinni | beinna | 
| accusative | beinni | beinni | beinna | 
| dative | beinni | beinni | beinna | 
| genitive | beinni | beinni | beinna | 
| plural | masculine | feminine | neuter | 
| nominative | beinni | beinni | beinni | 
| accusative | beinni | beinni | beinni | 
| dative | beinni | beinni | beinni | 
| genitive | beinni | beinni | beinni | 
    superlative (strong declension)
| singular | masculine | feminine | neuter | 
|---|---|---|---|
| nominative | beinastur | beinust | beinast | 
| accusative | beinastan | beinasta | beinast | 
| dative | beinustum | beinastri | beinustu | 
| genitive | beinasts | beinastrar | beinasts | 
| plural | masculine | feminine | neuter | 
| nominative | beinastir | beinastar | beinust | 
| accusative | beinasta | beinastar | beinust | 
| dative | beinustum | beinustum | beinustum | 
| genitive | beinastra | beinastra | beinastra | 
    superlative (weak declension)
| singular | masculine | feminine | neuter | 
|---|---|---|---|
| nominative | beinasti | beinasta | beinasta | 
| accusative | beinasta | beinustu | beinasta | 
| dative | beinasta | beinustu | beinasta | 
| genitive | beinasta | beinustu | beinasta | 
| plural | masculine | feminine | neuter | 
| nominative | beinustu | beinustu | beinustu | 
| accusative | beinustu | beinustu | beinustu | 
| dative | beinustu | beinustu | beinustu | 
| genitive | beinustu | beinustu | beinustu | 
Derived terms
- bein ræða
 - beint andlag
 - óbeinn
 
Irish
Verb
beinn
- first-person singular past subjunctive of bí
 
Mutation
| Irish mutation | ||
|---|---|---|
| Radical | Lenition | Eclipsis | 
| beinn | bheinn | mbeinn | 
|  Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.  | ||
Manx
Etymology
From Old Irish benn (“peak, point, prong, pinnacle”), from Proto-Celtic *benno- (“peak, top”).
Noun
beinn m (genitive singular beinnee, plural beinnyn or binn)
Synonyms
Mutation
| Manx mutation | ||
|---|---|---|
| Radical | Lenition | Eclipsis | 
| beinn | veinn | meinn | 
|  Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.  | ||
References
- “benn” in Dictionary of the Irish Language, Royal Irish Academy, 1913–76.
 
Scottish Gaelic
Etymology
From Old Irish benn (“peak, point, pinnacle”), from Proto-Celtic *benno- (“peak, top”).
Noun
beinn f (genitive singular beinne, plural beanntan)
-  mountain, hill
- mar an ceò thall air a' bheinn ― as the distant mist on the hill
 
 - pinnacle
 - bin
 - head, top, high place
 
Synonyms
Derived terms
References
- Faclair Gàidhlig Dwelly Air Loidhne, Dwelly, Edward (1911), Faclair Gàidhlig gu Beurla le Dealbhan/The Illustrated [Scottish] Gaelic-English Dictionary (10th ed.), Edinburgh: Birlinn Limited, ISBN 0 901771 92 9
 - A Pronouncing and Etymological Dictionary of the Gaelic Language (John Grant, Edinburgh, 1925, Compiled by Malcolm MacLennan)
 - “benn” in Dictionary of the Irish Language, Royal Irish Academy, 1913–76.