Nouns Ending in AN and Containing OS

This list gathers 76 English nouns ending in AN and containing OS, such as Cosmopolitan, Postman, Bossman, Losartan, Postwoman, Diagnostician and Chitosan. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review pluralization and capitalization rules.

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Starts with A4 words
archosaurian
ankylosaurian
aetosaurian
annulosan
Starts with B5 words
bosnian
bossman
bostonian
biostatistician
brontosaurian
Starts with C12 words
cosmopolitan
chitosan
colossian
crossbowman
cosmetician
chondrostean
crossopterygian
cetiosaurian
clostridian
costean
ceratospongian
coccostean
Starts with D3 words
diagnostician
dinosaurian
dosimetrician
Starts with E5 words
endosulfan
enaliosaurian
entomostracan
embossman
emydosaurian
Starts with G
1 words
gossan
Starts with H3 words
hoseman
hexosan
heteroscian
Starts with I
1 words
ichthyosaurian
Starts with L
1 words
losartan
Starts with M3 words
microsporidian
malacostracan
megalosaurian
Starts with N
2 words
nicosian
nosean
Starts with O4 words
osteichthyan
ostracodan
oncostman
ostracean
Starts with P15 words
postman
postwoman
postlapsarian
prosimian
proboscidean
photoscan
postdiluvian
pentosan
plesiosaurian
postmillenarian
pterosaurian
pliosaurian
postexilian
proseman
prosodian
Starts with R
1 words
rosarian
Starts with S7 words
shoshonean
shoshonian
stegosaurian
scelidosaurian
sarcosporidian
samosatenian
styracosaurian
Starts with T5 words
triclosan
teleostean
tyrannosaurian
titanosaurian
teleosaurian
Starts with V
1 words
vallombrosan
Starts with X
2 words
xiaoshan
xiphosuran
Starts with Z
1 words
zymosan

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