ライトウェイトalso: ライトウエイトMeanings1noun which may take the genitive case particle 'no'lightweightUsed as a no-adjective to describe something that is light in weight, often in technical or product contexts.このノートパソコンはライトウェイトで持もち運はこびに便べん利りだ。This laptop is lightweight and convenient to carry around.