Nouns Ending in IS and Containing TO
Browse 253 valid English nouns ending in IS and containing TO, from Photosynthesis, Clitoris, Patois, Tonsillitis, Apoptosis, Ketosis and Mitosis to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization rules.
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Starts with A24 words
apoptosis
asbestosis
anastomosis
autolysis
allantois
autohypnosis
autogenesis
agranulocytosis
anisocytosis
athetosis
amitosis
autocatalysis
angiomatosis
autokinesis
ankylostomiasis
arctotis
adenolipomatosis
ancylostomiasis
autopsychoanalysis
autometamorphosis
athrocytosis
anhematopoiesis
anostosis
anhematosis
Starts with B
2 words blastomycosis
blastogenesis
Starts with C24 words
clitoris
cytokinesis
chondromatosis
cryptococcosis
cryptobiosis
carcinomatosis
cytolysis
cactoblastis
cantoris
cholecystolithiasis
chorioallantois
cytogenesis
chromatolysis
cystogenesis
cytodiagnosis
chromoblastomycosis
cystolithiasis
craniostosis
ceratopteris
clitoritis
clitoriditis
ceratocystis
cystopyelonephritis
coloptosis
Starts with D12 words
dermatosis
dermatomyositis
dermatophytosis
dermatomycosis
dermatosclerosis
dermatoneurosis
dermatozoonosis
dermatolysis
dermatoconiosis
dermatocellulitis
dermostosis
dacryocystoptosis
Starts with E24 words
endocytosis
exocytosis
erythrocytosis
exostosis
ectogenesis
erythroblastosis
epidermophytosis
endomitosis
enostosis
erythrocytolysis
erotogenesis
enantobiosis
enteroptosis
enteroanastomosis
endostosis
eumitosis
endomastoiditis
esophagoptosis
elytroptosis
endoperitonitis
erythrocytorrhexis
erythrocytoschisis
erythroneocytosis
electrothanatosis
Starts with F
2 words frontogenesis
frontolysis
Starts with G10 words
gametogenesis
gnotobiosis
gliomatosis
gastroanastomosis
granulocytopoiesis
galactopoiesis
galactophlebitis
gastroenteroanastomosis
gastrocoloptosis
gerontomorphosis
Starts with H19 words
halitosis
histoplasmosis
hemochromatosis
hematopoiesis
hyperkeratosis
hyperostosis
hemophagocytosis
hematolysis
histogenesis
histolysis
hyperleukocytosis
hematosis
hematogenesis
hypodermatoclysis
hematocytotripsis
hydroperitonitis
hydropneumatosis
hematocytogenesis
hepatoperitonitis
Starts with I
1 words iontophoresis
Starts with K7 words
ketosis
ketoacidosis
kurtosis
keratosis
ketogenesis
keratoconjunctivitis
keratomileusis
Starts with L11 words
leptospirosis
leukocytosis
lipomatosis
lymphocytosis
lymphogranulomatosis
lymphomatosis
lymphosarcomatosis
leukocytolysis
lochoperitonitis
leptodermis
lymphocytomatosis
Starts with M11 words
mitosis
myxomatosis
mastoiditis
macrocytosis
mycotoxicosis
metasomatosis
miltoniopsis
metroperitonitis
mastoidohumeralis
mastoideocentesis
melanosarcomatosis
Starts with N5 words
neurofibromatosis
nephroptosis
notornis
nematodiriasis
nephrocoloptosis
Starts with O6 words
ontogenesis
otosclerosis
onomatopoiesis
occipitofrontalis
onychocryptosis
ostosis
Starts with P24 words
photosynthesis
patois
peritonitis
phagocytosis
photocatalysis
ptosis
parasitosis
photolysis
phototaxis
proptosis
pinocytosis
papillomatosis
proctosigmoiditis
pharyngotonsillitis
photomorphogenesis
pleocytosis
pyknodysostosis
phytogenesis
peritoneocentesis
photokinesis
pycnodysostosis
photophoresis
putois
protoavis
Starts with S24 words
schistosomiasis
spermatogenesis
steatosis
stomatitis
spherocytosis
steatohepatitis
synostosis
spirochetosis
salutogenesis
sarcomatosis
somatognosis
spermatolysis
schistocytosis
schizocytosis
skeptophylaxis
symptosis
streptotrichosis
schistosis
spermatocystitis
steatolysis
salpingoperitonitis
schistorrhachis
streptothricosis
sclerokeratoiritis
Starts with T16 words
tonsillitis
toxoplasmosis
thyrotoxicosis
torticollis
toxicosis
teratogenesis
thanatosis
thanatopsis
toxocariasis
treponematosis
trichophytosis
toxicodermatitis
toxicodermatosis
torulosis
trypanosomatosis
topagnosis
Starts with U
1 words ureterocystanastomosis
Starts with V
1 words visceroptosis
Starts with X
1 words xanthomatosis