Noun: centennium
| Singular | centennium |
| Plural | centennia |
Sample Sentences
Nouns inflected like centennium
meroplasmodium,
paleostriatum,
urodeum,
siphonium,
cladodium,
apogalacticum,
surrogatum,
siglum,
accubitum,
endoplasmic reticulum,
microsclerotium,
xystum,
archipterygium,
pleiochasium,
tripudium,
endosporium,
xenium,
separatum,
viscidium,
zoœcium, etc. (List truncated at 20 nouns)
Etymology
From Late Latin centennium (“period of 100 years”), from centennis (“100-year”) + -ium (“forming abstract nouns”). Cognate with centennial.