最終更新日：2025/11/19

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(grammar, linguistic morphology) A morpheme added to the beginning of a word to modify its meaning, for example as, pre- in prefix, con- in conjure, re- in reheat, etc.

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prefix

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元となった辞書の項目

prefix

IPA（発音記号）

/ˈpɹiːfɪks/

名詞

(grammar, linguistic morphology) A morpheme added to the beginning of a word to modify its meaning, for example as, pre- in prefix, con- in conjure, re- in reheat, etc.

日本語の意味

語の先頭に付加して意味を変える形態素、すなわち「接頭辞」としての用法

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A prefix like re- or un- can change a word's meaning by indicating repetition or negation.

Google翻訳 / DeepL翻訳

接頭辞（例えば re- や un-）は、反復や否定を示して語の意味を変えることがある。

詳細

意味（1）

(grammar, linguistic morphology) A morpheme added to the beginning of a word to modify its meaning, for example as, pre- in prefix, con- in conjure, re- in reheat, etc.

意味（2）

(telecommunications) A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is (landline, mobile, toll-free, premium rate etc.)