17 Letter Countable Nouns Ending in S

Browse 73 valid English 17 letter countable nouns that end with S, from Encephalomyelitis, Spondylolisthesis, Tracheobronchitis, Polioencephalitis, Neurotherapeutics, Chemotherapeutics and Proctosigmoiditis 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
2 words
anthropomorphosis
autometamorphosis
Starts with B
6 words
blepharolithiasis
bacteriodiagnosis
blepharodiastasis
blepharosymphysis
brachistocephalus
brachiostrophosis
Starts with C
7 words
chemotherapeutics
counterhypothesis
choroidoretinitis
cephalomeningitis
chondropharyngeus
celioparacentesis
cardipericarditis
Starts with D
2 words
dibothriocephalus
dacryocystoptosis
Starts with E
6 words
encephalomyelitis
endolabyrinthitis
enteroanastomosis
eleutherodactylus
encephalonarcosis
encephalodialysis
Starts with F
1 words
fibropericarditis
Starts with G
1 words
gastroanastomosis
Starts with H
5 words
hypodermatoclysis
hematocytotripsis
hemimetamorphosis
hydropericarditis
hepatoperitonitis
Starts with L
1 words
leukoencephalitis
Starts with M
7 words
meningocerebritis
microsporogenesis
myeloencephalitis
mastoidohumeralis
mastoideocentesis
myringodermatitis
metrolymphangitis
Starts with N
1 words
neurotherapeutics
Starts with O
4 words
occipitofrontalis
orchiepididymitis
ophthalmomyositis
ophthalmoneuritis
Starts with P
19 words
polioencephalitis
proctosigmoiditis
phototherapeutics
peritoneocentesis
pseudoanaphylaxis
peribronchiolitis
pharmacopsychosis
pharmacodiagnosis
periosteomyelitis
pharyngoparalysis
pelveoperitonitis
pericholecystitis
pneumonopleuritis
pharyngopalatinus
pneumoperitonitis
pneumonocirrhosis
pneumonoenteritis
photoanamorphosis
pancreatemphraxis
Starts with S
7 words
spondylolisthesis
semimicroanalysis
semimetamorphosis
sclerochoroiditis
splanchnapophysis
spondylodiagnosis
splanchnemphraxis
Starts with T
3 words
tracheobronchitis
thyroarytenoideus
trichocephaliasis
Starts with Z
1 words
zygosaccharomyces

•Browse Countable Nouns by Letter (A to Z)

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