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1
English
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1.1
Noun
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PPY
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From Wiktionary, the free dictionary
See also:
ppy
English
[
edit
]
Noun
[
edit
]
PPY
(
polymers
)
Abbreviation
of
polypyrrole
.
Categories
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English lemmas
English nouns
English countable nouns
English nouns with unknown or uncertain plurals
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