Countable Nouns Ending in OS and Containing A

Browse 67 valid English countable nouns ending in OS and containing A, from Adios, Gauchos, Atmos, Llanos, Parados, Maduros and Omphalos 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
17 words
adios
axios
atmos
aulos
azygos
aoidos
aryballos
anophthalmos
anigozanthos
askos
aepyceros
anodos
aegithalos
akolouthos
antigropelos
alalagmos
alloiostrophos
Starts with B
1 words
balabos
Starts with C
6 words
calvados
catholicos
chaparejos
chalkos
chaparajos
cephaleuros
Starts with D
2 words
diaulos
diadoumenos
Starts with E
7 words
exomphalos
extrados
euarctos
epinaos
encephalartos
epiparodos
epanodos
Starts with G
2 words
galapagos
gauchos
Starts with H
1 words
heautontimorumenos
Starts with I
1 words
intrados
Starts with K
3 words
kanjoos
kantharos
kottabos
Starts with L
2 words
llanos
lichanos
Starts with M
3 words
maduros
metanephros
megaloceros
Starts with N
1 words
naos
Starts with O
1 words
omphalos
Starts with P
10 words
parados
pharos
pronaos
parodos
promachos
petasos
paranephros
periaktos
phorusrhacos
proslambanomenos
Starts with S
8 words
sakkos
saros
sparagmos
stamnos
symphoricarpos
sacerdos
sauroctonos
sandastros
Starts with T
1 words
taos
Starts with V
1 words
vassos

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