13 Letter Countable Nouns Ending in S
Browse 199 valid English 13 letter countable nouns that end with S, from Consciousness, Metamorphosis, Straighteners, Accoutrements, Hieroglyphics, Photovoltaics and Lactobacillus 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
16 words accoutrements
amniocentesis
aspergillosis
albertosaurus
actinomycosis
apocatastasis
angiostenosis
anthroponosis
aeschynanthus
anoectochilus
adenofibrosis
antigropeloes
angioneurosis
adscriptitius
adenemphraxis
angiemphraxis
Starts with B
5 words brachiosaurus
butterfingers
blastomycosis
bacteriolysis
botryomycosis
Starts with C
24 words consciousness
cryptanalysis
chlamydomonas
cysticercosis
coccobacillus
cercopithecus
chamaecyparis
cordocentesis
cumulostratus
cyclotosaurus
chromatolysis
cephalocereus
clethrionomys
cytodiagnosis
centropristis
colossochelys
conspiratress
chamaecytisus
ceratoglossus
centenionalis
cephalopterus
cranioschisis
chorepiscopus
cephalodiscus
Starts with D
11 words dilapidations
dilophosaurus
deplasmolysis
dorotheanthus
dictyograptus
dolichosaurus
dicranopteris
derencephalus
dermapostasis
dermoneurosis
dicranocercus
Starts with E
23 words endosymbiosis
enterocolitis
edmontosaurus
electrophorus
entamoebiasis
epeirogenesis
extravagantes
encephalartos
endophlebitis
emancipatress
enantiobiosis
enterorrhexis
epichondrosis
eccremocarpus
endamoebiasis
erpetoichthys
enteromyiasis
epidiorthosis
enteromycosis
enterocleisis
endonucleolus
epigonichthys
elytropolypus
Starts with F
2 words fractostratus
fractocumulus
Starts with G
2 words gametogenesis
gastrocnemius
Starts with H
9 words hieroglyphics
horsefeathers
housemistress
hyperlordosis
helminthiasis
hyacinthoides
hydrarthrosis
hypnoanalysis
homomorphosis
Starts with I
4 words incorrectness
ichthyosaurus
iontophoresis
interpretress
Starts with K
1 words kinetonucleus
Starts with L
5 words lactobacillus
leishmaniasis
lymphadenitis
lymphocytosis
leptocephalus
Starts with M
9 words metamorphosis
microbusiness
millionairess
materfamilias
meningococcus
microanalysis
mycotoxicosis
morbillivirus
mycoplasmosis
Starts with N
1 words narcoanalysis
Starts with O
9 words overdiagnosis
osteonecrosis
osteomyelitis
organogenesis
osteopetrosis
offhandedness
odontornithes
oneirocritics
orthrosanthus
Starts with P
14 words photovoltaics
paterfamilias
paramyxovirus
protoceratops
polyarthritis
perinephritis
piroplasmosis
perihepatitis
perityphlitis
parasynthesis
pelecanimimus
parasymbiosis
pterocephalus
parapsychosis
Starts with S
24 words straighteners
streptococcus
stratocumulus
synchondrosis
spondylolysis
saccharomyces
styracosaurus
spindleshanks
serodiagnosis
spirochetosis
supergraphics
streptocarpus
scorpiongrass
sacrospinalis
strobilanthes
sialostenosis
sacrolumbalis
sacramentalis
sarcorhamphus
shopkeeperess
saccobranchus
sarcocephalus
sacrilumbalis
schistocormus
Starts with T
8 words tyrannosaurus
temporalities
thoracentesis
tenosynovitis
tiddledywinks
toastmistress
tenovaginitis
trichosanthes
Starts with U
2 words uncertainness
underemphasis
Starts with V
2 words visceroptosis
vaticinatress
Starts with W
1 words whoremistress
Starts with X
3 words xanthomatosis
xenodiagnosis
xenomorphosis
Starts with Z
1 words zinjanthropus