English
Etymology
Derived from the pluralization pattern of Latin third declension nouns.
Pronunciation
Suffix
-ces
- Used to form the irregular plural form of Latin-derived nouns ending in x:
- ⟨-ax⟩ thorax → thoraces
- ⟨-ex⟩ scolex → scoleces, index → indices
- ⟨-ix⟩ helix → helices
- ⟨-ox⟩ equinox → equinoces
- ⟨-ux⟩ crux → cruces
See also
- Category:English plurals in -ces with singular in -x