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Beginning
1
English
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1.1
Etymology
1.2
Adjective
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nonproper
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From Wiktionary, the free dictionary
English
[
edit
]
Etymology
[
edit
]
From
non-
+
proper
.
Adjective
[
edit
]
nonproper
(
not
comparable
)
(
chiefly
mathematics
)
Not
proper
.
a
nonproper
subset
a
nonproper
noun
Categories
:
English terms prefixed with non-
English lemmas
English adjectives
English uncomparable adjectives
en:Mathematics
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