Irish
Etymology
By surface analysis, treaghd (“to pierce”) + -án. If the form troigheadán is oldest, though, then it may reflect troigh (“foot”) + -adán as a calque of Latin pēdiculus (“louse”) mistaken for pĕdiculus (“little foot”).
Pronunciation
Noun
treaghdán m (genitive singular treaghdáin, nominative plural treaghdáin)
- head louse (Pediculus humanus capitis)
Declension
Declension of treaghdán (first declension)
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Hypernyms
Mutation
Mutated forms of treaghdán
| radical
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lenition
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eclipsis
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| treaghdán
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threaghdán
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dtreaghdán
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Note: Certain mutated forms of some words can never occur in standard Modern Irish.
All possible mutated forms are displayed for convenience.
References
Further reading