Countable Nouns Ending in US and Containing OR

Browse 77 valid English countable nouns ending in US and containing OR, from Coronavirus, Chorus, Corpus, Phosphorus, Norovirus, Torus and Ignoramus to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with A
5 words
abortus
accessorius
adoretus
aechmophorus
anorchus
Starts with B
2 words
borborygmus
bucorvus
Starts with C
24 words
coronavirus
chorus
corpus
corvus
cornus
coryphaeus
corylus
choregus
choragus
choriambus
cetorhinus
canephorus
catoptrophorus
choreus
calochortus
cyclosorus
cormus
cyclophorus
chlamyphorus
chorepiscopus
cephalothoracopagus
chloriambus
chloranthus
chlorophoneus
Starts with D
1 words
dorotheanthus
Starts with E
5 words
electrophorus
ephorus
epomophorus
ephippiorhynchus
eupanorthus
Starts with H
1 words
helleborus
Starts with I
1 words
ignoramus
Starts with L
2 words
loranthus
leporinus
Starts with M
4 words
motorbus
morbus
morbillivirus
macracanthorhynchus
Starts with N
1 words
norovirus
Starts with O
5 words
organophosphorus
ornithorhynchus
orthomyxovirus
oncornavirus
orthrosanthus
Starts with P
7 words
phosphorus
pylorus
pelorus
picornavirus
pyrophorus
perforatus
porteous
Starts with R
1 words
risorius
Starts with S
8 words
sartorius
sorus
semichorus
sorbus
sceloporus
sarcorhamphus
schistocormus
sortilegus
Starts with T
1 words
torus
Starts with U
1 words
uredosorus
Starts with X
2 words
xyleborus
xenorhynchus
Starts with Z
4 words
zophorus
zoophorous
zoophorus
zorotypus

•Browse Countable Nouns by Letter (A to Z)

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