Countable Nouns Ending in UM and Containing C
This list gathers 510 English countable nouns ending in UM and containing C, such as Spectrum, Curriculum, Vacuum, Consortium, Continuum, Condominium and Scum. 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
24 words arcanum
acetabulum
aconitum
androecium
archegonium
archaebacterium
acetum
adminiculum
anacardium
animalculum
aecium
aciculum
angraecum
arctium
acroterium
ascidium
ambulacrum
apothecium
aecidium
affectum
androconium
angrecum
anticlinorium
archesporium
Starts with B
9 words bacterium
baculum
blackgum
brachium
buccinum
bucranium
bronchium
botrychium
bulbocodium
Starts with C
24 words curriculum
consortium
continuum
condominium
chum
conundrum
colosseum
coliseum
compendium
colloquium
crematorium
capsicum
chrysanthemum
cerebellum
cranium
cerebrum
checksum
cecum
corundum
candelabrum
centrum
columbarium
clostridium
cryptosporidium
Starts with D
15 words decorum
dictum
diverticulum
decennium
dockominium
dicranum
doronicum
diaconicum
dichasium
diachylum
dracocephalum
dichapetalum
diclesium
diachaenium
disciplinarium
Starts with E
24 words encomium
endocardium
epicardium
erechtheum
explicandum
echium
enterobacterium
epicedium
eponychium
etymologicum
eubacterium
excambium
excubitorium
extracurriculum
endothecium
ecomuseum
excerptum
exacum
epicranium
endostracum
endocranium
epitrichium
excipulum
epithecium
Starts with F
7 words factotum
falciparum
factum
fideicommissum
formicarium
faciendum
falcatifolium
Starts with G
7 words gynoecium
guaiacum
gubernaculum
gymnocalycium
glochidium
glaucium
glaucidium
Starts with H
10 words hypericum
hypochondrium
helichrysum
hibernaculum
hydropericardium
hyracotherium
hieracium
hedychium
hematopericardium
hydropneumopericardium
Starts with I
12 words inoculum
indecorum
ischium
incunabulum
indicium
insectarium
involucrum
illicium
interambulacrum
involucellum
ichthyopterygium
inclinatorium
Starts with L
12 words lyceum
locum
lycopodium
leucanthemum
lycium
leucospermum
lectisternium
latrocinium
leucojum
leucophyllum
laconicum
laserpicium
Starts with M
17 words modicum
mycelium
myocardium
molluscum
meerschaum
mycobacterium
macallum
microsporangium
macrosporangium
miracidium
monochasium
macrophylum
metapostscutellum
megaclinium
muscatorium
mycodomatium
macrozoogonidium
Starts with N
4 words nanobacterium
nitrobacterium
nickum
nitrosobacterium
Starts with O
6 words operculum
oceanarium
oncidium
osculum
opusculum
onychium
Starts with P
24 words practicum
plectrum
proscenium
pericardium
penicillium
paramecium
punctum
propionibacterium
precordium
panicum
principium
procambium
perichondrium
pericranium
pactum
proctodeum
pancratium
peculium
perionychium
perithecium
pneumopericardium
periostracum
procerebrum
peacotum
Starts with R
7 words rectum
reticulum
retinaculum
receptaculum
respectum
rhynchosporium
restibrachium
Starts with S
24 words spectrum
scum
scrum
scrotum
sanctum
speculum
simulacrum
sacrum
scriptorium
syncytium
scutum
scutellum
saeculum
scholium
sustentaculum
saccharum
sacramentum
sacrarium
sclerotium
significatum
scolopendrium
spiculum
scalpellum
succedaneum
Starts with T
17 words talcum
tectum
taraxacum
tenaculum
triticum
triclinium
tanacetum
teucrium
tillicum
tuberculum
thalictrum
trachelium
tentaculum
trachelospermum
tirocinium
tritocerebrum
trichosporangium
Starts with U
3 words unicum
umbraculum
ultravacuum
Starts with V
14 words vacuum
viaticum
vademecum
verticillium
vinculum
vaccinium
verbascum
vasculum
veronicastrum
viscum
vibraculum
vivisectorium
viticetum
vibracularium
Starts with X
1 words xenodochium
Starts with Z
5 words zooecium
zygomaticum
zoothecium
zoocecidium
zoocytium