最終更新日：2024/08/03

(transitive, nonstandard) To make dull or duller; to dull. / (intransitive, nonstandard) To become dull or duller; to dull.

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dullen

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元となった辞書の項目

dullen

verb

(transitive, nonstandard) To make dull or duller; to dull. / (intransitive, nonstandard) To become dull or duller; to dull.

I need to dullen the edges of this knife.

意味（1）

(transitive, nonstandard) To make dull or duller; to dull.

意味（2）

(intransitive, nonstandard) To become dull or duller; to dull.