Countable Nouns Ending in RUS and Containing I

Browse 77 valid English countable nouns ending in RUS and containing I, from Virus, Coronavirus, Citrus, Antivirus, Cirrus, Norovirus and Cytomegalovirus 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
antivirus
adenovirus
arbovirus
arenavirus
antibarbarus
Starts with B
4 words
brachiosaurus
baculovirus
basilosaurus
bunyavirus
Starts with C
11 words
coronavirus
citrus
cirrus
cytomegalovirus
coxsackievirus
cumulocirrus
chaetodipterus
chilomycterus
chilabothrus
cheilodipterus
chelidosaurus
Starts with D
4 words
dilophosaurus
diestrus
dolichosaurus
dolichurus
Starts with E
4 words
epicurus
enterovirus
equinovarus
echovirus
Starts with F
2 words
flavivirus
filovirus
Starts with G
1 words
giganotosaurus
Starts with H
2 words
hantavirus
herpesvirus
Starts with I
2 words
influenzavirus
ichthyosaurus
Starts with J
1 words
juniperus
Starts with L
1 words
lentivirus
Starts with M
6 words
metapneumovirus
morbillivirus
myxovirus
mimivirus
mycovirus
miurus
Starts with N
2 words
norovirus
nematodirus
Starts with O
3 words
oncovirus
orthomyxovirus
oncornavirus
Starts with P
11 words
papillomavirus
poliovirus
parvovirus
poxvirus
paramyxovirus
polyomavirus
provirus
picornavirus
pneumovirus
papovavirus
psittacosaurus
Starts with R
5 words
retrovirus
rhinovirus
rotavirus
reovirus
rhabdovirus
Starts with S
8 words
spinosaurus
semichorus
seismosaurus
silurus
subvirus
simosaurus
sistrurus
sphingurus
Starts with T
2 words
togavirus
therizinosaurus
Starts with U
1 words
ultravirus
Starts with V
1 words
virus
Starts with X
1 words
xiphosurus

•Browse Countable Nouns by Letter (A to Z)

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