Last Updated
：2025/11/22
abrader
IPA(Pronunciation)
Noun
Japanese Meaning
(考古学) 研磨や鋭利化、形状の整形などに用いられる、砂岩製の原始的な工芸品 / (医学) 骨その他の組織を削減するための外科用器具
Sense（1）
（ plural ）
Quizzes for review
(archaeology) A primitive artifact made of sandstone used for smoothing, sharpening, or shaping. / (medicine) A surgical instrument used to abrade bone or other tissue.
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abrader
During the excavation, the team uncovered an abrader that still bore traces of polishing.
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During the excavation, the team uncovered an abrader that still bore traces of polishing.
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