Dictionary/重さおもさOmosa重さ (Omosa) is a Japanese noun meaning “weight”.MeaningsnounweightKanji in 重さ重heavyRelated words重いheavy主chief重要important重ねるto pile up八重eightfold慎重careful貴重precious重大serious重なるto be piled up体重(body) weight尊重respect厳重strict