再さい利り用よう

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再利用する · noun or participle which takes 'suru'

Meanings

noun, noun or participle which takes 'suru', noun which may take the genitive case particle 'no'

Refers to using something again, either for the same purpose or after processing. Often used in environmental contexts.

〈物もの〉を〈物もの〉として再さい利り用ようするto reuse one thing as another
古ふるい雑ざっ誌しを紙かみ袋ぶくろとして再さい利り用ようした。
I reused old magazines as paper bags.

リサイクルN4
リサイクル is the loanword for systematic recycling processes (e.g. sorting waste for a recycling plant), while 再利用 covers any kind of reuse, including simple repurposing at home.
再さい使し用よう
再使用 is a more formal or technical word for reuse, often seen in legal or engineering contexts, whereas 再利用 is the everyday, general term.
転てん用よう
再利用 means reusing something for essentially the same purpose, whereas 転用 emphasizes changing the purpose or application entirely.
再さい生せいN2
再利用 means simply using something again as-is, while 再生 often implies processing or reclaiming material into something usable again, as in recycling.
流りゅう用よう
再利用 simply means recycling or reusing something in its original role, while 流用 implies repurposing it for a different function than intended.

廃はい棄きN1
廃棄 means to discard or dispose of something, the opposite of 再利用, which means to give it a second use instead of throwing it away.
使つかい捨すてN1
使い捨て means throwing an item away after one use, whereas 再利用 means using it again instead of discarding it.

Compound of 再 (re-, again) and 利用 (use, utilization).