Countable Nouns Ending in S and Containing TO

Explore 281 verified English countable nouns ending in S and containing TO, including Stocks, Customs, Toss, Bottoms, Octopus, Leftovers and Totes. 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
24 words
aviators
autofocus
anastomosis
autobus
altocumulus
autolysis
apatosaurus
autocross
allantois
altostratus
albertosaurus
autogenesis
amitosis
angiomatosis
autokinesis
artocarpus
antoninianus
aegyptopithecus
arctotis
attollens
aetobatus
aetosaurus
anoectochilus
autopsychoanalysis
Starts with B
9 words
bottoms
britons
brontosaurus
bellbottoms
bristols
blastomycosis
brontops
britoness
brachistocephalus
Starts with C
24 words
customs
clitoris
cutoffs
cytomegalovirus
cytokinesis
christos
chondromatosis
cryptococcus
custos
cottongrass
carcinomatosis
cytolysis
cactoblastis
catostomus
chorioallantois
cyclotosaurus
ceratodus
catoblepas
cetorhinus
chromatolysis
cytodiagnosis
catoptrophorus
chromoblastomycosis
chaetopterus
Starts with D
14 words
dermatosis
doctoress
dermatophytosis
deltoideus
dendroctonus
dermatomycosis
dibstones
dermatoneurosis
dermatonosus
dermatozoonosis
dermatoconiosis
dermostosis
dermatomyces
dacryocystoptosis
Starts with E
24 words
endocytosis
exocytosis
electoress
edmontosaurus
erythrocytosis
exostosis
elephantopus
eucinostomus
eumetopias
epidermophytosis
endomitosis
enostosis
euarctos
emprosthotonos
encephalartos
enantobiosis
epiceratodus
enteroanastomosis
endostosis
eumitosis
episthotonos
erpetoichthys
esophagoptosis
elytroptosis
Starts with F
4 words
fractostratus
frontolysis
fractocumulus
factoress
Starts with G
7 words
gametogenesis
giganotosaurus
gliomatosis
gastroanastomosis
gastroenteroanastomosis
gastrocoloptosis
gerontomorphosis
Starts with H
13 words
hemochromatosis
hyperkeratosis
hyperostosis
hepatopancreas
hematolysis
histolysis
hectocotylus
hematosis
heautontimorumenos
hypodermatoclysis
hematocytotripsis
hydropneumatosis
hepatoperitonitis
Starts with I
2 words
iontophoresis
infelicitousness
Starts with J
1 words
jackstones
Starts with K
6 words
ketoacidosis
kurtosis
keratosis
keratoconjunctivitis
keratomileusis
kinetonucleus
Starts with L
10 words
leftovers
lactobacillus
litotes
leukocytosis
lipomatosis
lymphocytosis
lymphogranulomatosis
leptocephalus
lymphosarcomatosis
leptodermis
Starts with M
9 words
motocross
mitosis
muttonchops
mastoiditis
motorbus
mycotoxicosis
miltoniopsis
mastoidohumeralis
mastoideocentesis
Starts with N
6 words
nostos
nephroptosis
notornis
notocactus
nematodirus
nephrocoloptosis
Starts with O
8 words
octopus
onomatopoiesis
opisthotonos
otocinclus
occipitofrontalis
onychocryptosis
odontornithes
octonarius
Starts with P
24 words
patois
photovoltaics
pinkertons
phagocytosis
ptosis
parasitosis
plecostomus
photolysis
phototaxis
proptosis
pinocytosis
protoceratops
platonics
papillomatosis
proctosigmoiditis
pettitoes
pharyngotonsillitis
pussytoes
plainstones
phototherapeutics
periaktos
peritoneocentesis
photokinesis
putois
Starts with R
2 words
ringtoss
rectoress
Starts with S
24 words
stocks
streptococcus
stonks
stomatitis
stratocumulus
sartorius
streptomyces
stoneworks
synostosis
spirochetosis
stoss
streptobacillus
streptocarpus
stonebass
schistocephalus
sitophilus
sauroctonos
sternocleidomastoideus
sextoness
schistosomus
symptosis
schistomelus
spermatocystitis
solenostomus
Starts with T
24 words
toss
totes
toots
togs
triceratops
tetons
torus
topos
tournedos
twinkletoes
thyrotoxicosis
torticollis
toxicosis
toolies
tophus
togavirus
traitoress
toastmistress
tomos
thanatopsis
topworks
tutoress
topcross
treponematosis
Starts with U
2 words
uptoss
ureterocystanastomosis
Starts with V
2 words
victoress
visceroptosis
Starts with X
1 words
xanthomatosis
Starts with Z
1 words
zonitoides

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