Countable Nouns Ending in IUM and Containing H

Explore 156 verified English countable nouns ending in IUM and containing H, including Epithelium, Honorarium, Harmonium, Delphinium, Euphonium, Endothelium and Herbarium. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with A
12 words
anthurium
antheridium
archegonium
archaebacterium
anthodium
apothecium
anhalonium
archesporium
aethalium
amphithecium
anoplotherium
amphigastrium
Starts with B
5 words
brachium
bronchium
brontotherium
botrychium
bothrium
Starts with C
24 words
charmonium
cephalosporium
chenopodium
chondrocranium
chiropatagium
chelidonium
cyathium
ceratotherium
clavicytherium
cheiropatagium
choragium
chylopericardium
cerithium
cheirotherium
chiropterygium
cleistothecium
cephalodium
chalicotherium
chromidium
chilidium
chirotherium
chamaelirium
clinanthium
chordospartium
Starts with D
9 words
delphinium
dolphinarium
deinotherium
diphyllobothrium
dihelium
dichasium
dinotherium
desmepithelium
diachaenium
Starts with E
20 words
epithelium
euphonium
endothelium
epithalamium
echium
eponychium
elotherium
erythronium
endothecium
embothrium
epitrichium
epithecium
ephippium
ephymnium
erythrogonium
embaphium
entobronchium
exothecium
epichilium
eustachium
Starts with G
3 words
graphium
glochidium
gnaphalium
Starts with H
24 words
honorarium
harmonium
herbarium
hospitium
hypochondrium
hydronium
heliotropium
haustorium
hymenium
hypanthium
hypogastrium
horologium
helenium
helminthosporium
hydropericardium
hyracotherium
hesperidium
hieracium
hylotelephium
hydroxonium
hedychium
hematopericardium
hormogonium
halimium
Starts with I
3 words
ischium
ichthyopterygium
inhalatorium
Starts with M
3 words
mesothelium
megatherium
monochasium
Starts with N
3 words
neuroepithelium
nephridium
nototherium
Starts with O
2 words
onychium
ophidiarium
Starts with P
17 words
pythium
prothalamium
perichondrium
phosphonium
perionychium
perithecium
prothallium
phyllodium
phormium
perinephrium
perichaetium
pneumohydropericardium
polychasium
panhellenium
pleiochasium
parthenogonidium
podachaenium
Starts with R
4 words
rhizobium
rhynchosporium
rhipidium
restibrachium
Starts with S
12 words
silphium
scholium
sisyrinchium
siphonium
sivatherium
samotherium
schizachyrium
stenanthium
sphaeridium
scelidotherium
sceuophylacium
stichidium
Starts with T
3 words
trachelium
tetramethylammonium
trichosporangium
Starts with U
1 words
uintatherium
Starts with X
3 words
xanthium
xenodochium
xanthidium
Starts with Z
1 words
zoothecium

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