triantánacht

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Irish

Etymology

From triantán (“triangle”) +‎ -acht.

Noun

triantánacht f (genitive singular triantánachta)

  1. (mathematics) trigonometry

Declension

Declension of triantánacht (third declension, no plural)
bare forms
case singular
nominative triantánacht
vocative a thriantánacht
genitive triantánachta
dative triantánacht
forms with the definite article
case singular
nominative an triantánacht
genitive na triantánachta
dative leis an triantánacht
don triantánacht

Derived terms

Mutation

Mutated forms of triantánacht
radical lenition eclipsis
triantánacht thriantánacht dtriantánacht

Note: Certain mutated forms of some words can never occur in standard Modern Irish.
All possible mutated forms are displayed for convenience.

Further reading

Wikious
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Sagapedia