Irish edit

Etymology edit

From aon- (uni-, mono-) +‎ fiús (valence) + -ach (adjectival suffix).

Adjective edit

aonfhiúsach (genitive singular masculine aonfhiúsaigh, genitive singular feminine aonfhiúsaí, plural aonfhiúsacha, not comparable)

  1. (chemistry) univalent, monovalent

Declension edit

Mutation edit

Irish mutation
Radical Eclipsis with h-prothesis with t-prothesis
aonfhiúsach n-aonfhiúsach haonfhiúsach not applicable
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading edit