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Colorado brown stain
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Edit
English
edit
Noun
edit
Colorado
brown
stain
(
uncountable
)
(
US
,
dentistry
,
dated
)
A brownish stain on the
teeth
, a
symptom
of
fluorosis
.
Categories
:
English lemmas
English nouns
English uncountable nouns
English multiword terms
American English
en:Dentistry
English dated terms