Japanese word

ロス

Pronunciation

Romajirosu

Meaning

  • nounwaste

Example

待ち時間のロスを減らします。ma chi ji kan no ro su o he ra shi ma su

We reduce wasted waiting time.

Illustration for ロス (waste)

More examples

食材のロスを防ぐため、必要な量だけ注文します。shoku zai no ro su o fuse gu ta me hitsu yō na ryō da ke chū mon shi ma su

We order only the amount we need to prevent food waste.

Core concept

Refers to time, resources, or opportunities that are unnecessarily used up without producing their intended value.

Common phrases

  • ロスを減らすro su o he ra su

    reduce waste

  • ロスをなくすro su o na ku su

    eliminate waste

  • ロスを防ぐro su o fuse gu

    prevent waste

Similar words

無駄muda: The unnecessary use of time, effort, or resources that fails to produce a useful result.
浪費rōhi: The excessive use of time, money, or resources with little or no useful return.
無駄遣いmudazukai: The careless use of money or resources on things that are not needed.

Definition in Japanese

時間や資源などがむだになること。また、そのむだ。ji kan ya shi gen na do ga mu da ni na ru ko to ma ta so no mu da

Word origin

ロス (rosu) is a Japanese borrowing from English loss, with its Japanese meaning extended to include waste caused by inefficient use.

Usage tips

  • Japanese uses ロス (rosu) for waste as well as loss, so 待ち時間のロス (machijikan no rosu) means wasted waiting time rather than a financial loss.

Other meanings

  • lossnoun

Opposites

Related words

  • ロスするrosusuruwasteverb

Word lists with this word