Countable Nouns Ending in TIS and Containing O

Explore 163 verified English countable nouns ending in TIS and containing O, including Colitis, Gastroenteritis, Conjunctivitis, Esophagitis, Prostatitis, Glottis and Epiglottis. 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
9 words
alveolitis
aortitis
andronitis
arctotis
adenocellulitis
adenopharyngitis
arthrochondritis
angiocholecystitis
adenologaditis
Starts with B
2 words
blepharoconjunctivitis
blepharoadenitis
Starts with C
24 words
colitis
conjunctivitis
cholangitis
clafoutis
cactoblastis
choriomeningitis
colpitis
chorioretinitis
choroiditis
corneitis
centropristis
colorectitis
cynodictis
cobitis
clitoritis
cholecystis
choroidoretinitis
colipyelitis
ceratocystis
cystopyelonephritis
cephalomeningitis
colicystitis
chondroarthritis
chiromantis
Starts with E
24 words
esophagitis
epiglottis
epiglottitis
encephalomyelitis
enterocolitis
ethmoiditis
encephalomeningitis
endopericarditis
eragrostis
euproctis
enterohepatitis
endophlebitis
endostitis
endoesophagitis
endolabyrinthitis
endoappendicitis
endovasculitis
encephalomyocarditis
endoangiitis
esogastritis
endaortitis
exoarteritis
endocolitis
epifolliculitis
Starts with F
2 words
fortis
fibropericarditis
Starts with G
6 words
gastroenteritis
glottis
glomerulonephritis
glossitis
gastroduodenitis
gastroenterocolitis
Starts with H
4 words
haliotis
hydropericarditis
hepatoperitonitis
hydrocholecystis
Starts with I
1 words
iridochoroiditis
Starts with K
1 words
keratoconjunctivitis
Starts with L
3 words
leonotis
leukoencephalitis
laryngovestibulitis
Starts with M
9 words
mastoiditis
myotis
meningoencephalitis
myosotis
meningocerebritis
myeloencephalitis
myringodermatitis
mesoappendicitis
metrolymphangitis
Starts with N
1 words
neurochorioretinitis
Starts with O
7 words
osteomyelitis
ovotestis
onychitis
orchiepididymitis
ophthalmomyositis
ophthalmoneuritis
olecranarthritis
Starts with P
24 words
prostatitis
pneumonitis
parotitis
pneumocystis
periostitis
polioencephalitis
polyarthritis
proctosigmoiditis
proglottis
pharyngotonsillitis
panophthalmitis
pseudoappendicitis
parotiditis
pharyngolaryngitis
parotis
pseudomeningitis
pharyngoamygdalitis
pneumoencephalitis
pleuropericarditis
polioencephalomyelitis
peribronchiolitis
poliencephalomyelitis
periosteomyelitis
pelveoperitonitis
Starts with R
1 words
rhinopharyngitis
Starts with S
12 words
stomatitis
stephanotis
synovitis
spondylarthritis
synodontis
sarcocystis
sclerotitis
spermatocystitis
sclerochoroiditis
scleroticochoroiditis
sacrocoxitis
staphylodermatitis
Starts with T
9 words
thyroiditis
thrombophlebitis
tenosynovitis
tracheobronchitis
tendovaginitis
tenovaginitis
thromboarteritis
toxicodermatitis
thrombolymphangitis
Starts with U
1 words
ureteropyelonephritis
Starts with V
1 words
vulvovaginitis

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