Countable Nouns Ending in IUM and Containing C

This list gathers 270 English countable nouns ending in IUM and containing C, such as Consortium, Condominium, Bacterium, Compendium, Colloquium, Crematorium and Cranium. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with A
20 words
androecium
archegonium
archaebacterium
anacardium
aecium
arctium
acroterium
ascidium
apothecium
aecidium
androconium
anticlinorium
archesporium
aeciotelium
avicularium
amphithecium
acarodomatium
ascogonium
acaridomatium
androclinium
Starts with B
6 words
bacterium
brachium
bucranium
bronchium
botrychium
bulbocodium
Starts with C
24 words
consortium
condominium
compendium
colloquium
crematorium
cranium
columbarium
clostridium
cryptosporidium
collegium
corium
cymbidium
cambium
caladium
criterium
cyanobacterium
conservatorium
cilium
ciborium
calvarium
conium
cafetorium
charmonium
colluvium
Starts with D
6 words
decennium
dockominium
dichasium
diclesium
diachaenium
disciplinarium
Starts with E
24 words
encomium
endocardium
epicardium
echium
enterobacterium
epicedium
eponychium
eubacterium
excambium
excubitorium
endothecium
epicranium
endocranium
epitrichium
epithecium
endoconidium
epimyocardium
encarpium
epicleidium
episcenium
entobronchium
exothecium
epichilium
eustachium
Starts with F
2 words
formicarium
falcatifolium
Starts with G
5 words
gynoecium
gymnocalycium
glochidium
glaucium
glaucidium
Starts with H
7 words
hypochondrium
hydropericardium
hyracotherium
hieracium
hedychium
hematopericardium
hydropneumopericardium
Starts with I
6 words
ischium
indicium
insectarium
illicium
ichthyopterygium
inclinatorium
Starts with L
5 words
lycopodium
lycium
lectisternium
latrocinium
laserpicium
Starts with M
11 words
mycelium
myocardium
mycobacterium
microsporangium
macrosporangium
miracidium
monochasium
megaclinium
muscatorium
mycodomatium
macrozoogonidium
Starts with N
3 words
nanobacterium
nitrobacterium
nitrosobacterium
Starts with O
3 words
oceanarium
oncidium
onychium
Starts with P
24 words
proscenium
pericardium
penicillium
paramecium
propionibacterium
precordium
principium
procambium
perichondrium
pericranium
pancratium
peculium
perionychium
perithecium
pneumopericardium
parascenium
pycnidium
pycnoconidium
promycelium
postscenium
perichaetium
pneumohydropericardium
polychasium
pleiochasium
Starts with R
2 words
rhynchosporium
restibrachium
Starts with S
18 words
scriptorium
syncytium
scholium
sacrarium
sclerotium
scolopendrium
syconium
sacerdotium
synclinorium
sisyrinchium
schizachyrium
saccolabium
scelidotherium
succinctorium
sceuophylacium
stichidium
scissorium
sericterium
Starts with T
5 words
triclinium
teucrium
trachelium
tirocinium
trichosporangium
Starts with V
4 words
verticillium
vaccinium
vivisectorium
vibracularium
Starts with X
1 words
xenodochium
Starts with Z
4 words
zooecium
zoothecium
zoocecidium
zoocytium

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