Definition of non- in English:

non-

prefixnɒnnɑn

1Expressing negation or absence.
non-aggression
non-recognition
1. 1.1 Not of the kind or class described.
  表示“非”
  non-believer
  nonconformist
2. 1.2 Not of the importance implied.
  表示“不重要的”
  non-issue
2(added to adverbs) not in the way described.
与副词组合表示“非”
non-uniformly
3(added to verbs to form adjectives) not causing or requiring.
与动词组合构成形容词表示“不致”；“无需”
non-skid
non-iron
4Expressing a neutral negative sense when a corresponding form beginning with in- or un- has a special connotation (such as non-human compared with inhuman).
当相应的以in-或un-开头的否定形式带有特殊含义时，用以表示中性否定表示“非”（如non-human，比较inhuman）

Usage

The prefixes non- and un- both have the meaning ‘not’, but tend to be used with a difference of emphasis. See un-

Origin

From Latin non 'not'.

Definition of non- in US English:

non-

prefixnännɑn

1Expressing negation or absence.
nonaggression
nonrecognition
1. 1.1 Not of the kind or class described.
  表示“非”
  nonbeliever
  nonconformist
2. 1.2 Not of the importance implied.
  表示“不重要的”
  nonissue
2(added to adverbs) not in the way described.
与副词组合表示“非”
nonuniformly
3(added to verbs to form adjectives) not causing or requiring.
与动词组合构成形容词表示“不致”；“无需”
nonskid
noniron
4Expressing a neutral negative sense when a corresponding form beginning with in- or un- has a special connotation (such as nonhuman compared with inhuman).
当相应的以in-或un-开头的否定形式带有特殊含义时，用以表示中性否定表示“非”（如non-human，比较inhuman）

Usage

The prefixes non- and un- both have the meaning ‘not,’ but tend to be used with a difference of emphasis. See un-

Origin

From Latin non ‘not’.

单词	non-
释义	Definition of non- in English: non- prefixnɒnnɑn 1Expressing negation or absence. non-aggression non-recognition 1.1 Not of the kind or class described. 表示“非” non-believer nonconformist 1.2 Not of the importance implied. 表示“不重要的” non-issue 2(added to adverbs) not in the way described. 与副词组合表示“非” non-uniformly 3(added to verbs to form adjectives) not causing or requiring. 与动词组合构成形容词表示“不致”；“无需” non-skid non-iron 4Expressing a neutral negative sense when a corresponding form beginning with in- or un- has a special connotation (such as non-human compared with inhuman). 当相应的以in-或un-开头的否定形式带有特殊含义时，用以表示中性否定表示“非”（如non-human，比较inhuman） Usage The prefixes non- and un- both have the meaning ‘not’, but tend to be used with a difference of emphasis. See un- Origin From Latin non 'not'. Definition of non- in US English: non- prefixnännɑn 1Expressing negation or absence. nonaggression nonrecognition 1.1 Not of the kind or class described. 表示“非” nonbeliever nonconformist 1.2 Not of the importance implied. 表示“不重要的” nonissue 2(added to adverbs) not in the way described. 与副词组合表示“非” nonuniformly 3(added to verbs to form adjectives) not causing or requiring. 与动词组合构成形容词表示“不致”；“无需” nonskid noniron 4Expressing a neutral negative sense when a corresponding form beginning with in- or un- has a special connotation (such as nonhuman compared with inhuman). 当相应的以in-或un-开头的否定形式带有特殊含义时，用以表示中性否定表示“非”（如non-human，比较inhuman） Usage The prefixes non- and un- both have the meaning ‘not,’ but tend to be used with a difference of emphasis. See un- Origin From Latin non ‘not’.
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