noun🔗ShareアールAn accepted (but deprecated and rarely used) SI unit of area equal to 100 square metres, or a former unit of approximately the same extent. Symbol: a."The old blueprints for the house used the are as a unit of measurement. "その家の古い設計図は、面積の単位としてアールを使用していました。areaunitChat with AIVocabulary GamePractice Reading
