りよう利用riyou
1.

The act of effectively employing something, often not originally intended for that purpose, to benefit oneself or achieve a goal.

2.

The process of actively harnessing the advantages or functions of an object or resource to gain a positive outcome or benefit.

3.

The strategic and often opportunistic use of circumstances or resources to maximize personal gain or advantages.

Example:

休暇をできるだけ上手く利用しなさい。

りようかち利用価値riyoukachi
1.

The worth or importance of something based on its ability to be used effectively for a specific purpose or benefit.

2.

The degree to which an object or concept can be utilized to yield positive outcomes or advantages in practical situations.

3.

The tangible benefits that arise from employing resources or ideas that may not have been originally intended for a particular use.

4.

The measure of usefulness that indicates how much value can be derived from utilizing something in a functional or advantageous manner.

りようしゃ利用者riyousha
1.

A person who engages with or makes use of a specific service, system, or product, often in the context of technology or services.

2.

An individual who benefits from or interacts with an offered service or resource, typically within a user-centric environment.

3.

A participant in a platform or application, who utilizes its features for personal or organizational objectives.

Example:

私が関心があるのは車ではなくその利用者の方だ。

はいぶつりよう廃物利用haibutsuriyou
1.

The process of repurposing discarded materials into new products or uses, thereby minimizing waste and conserving resources.

2.

The practice of transforming unwanted or leftover items into usable resources, contributing to environmental sustainability.

3.

The method of utilizing materials that are no longer needed or deemed waste to create something functional, promoting a circular economy.

4.

The concept of taking items that would typically be thrown away and creatively finding ways to incorporate them into new applications or projects.

さいりよう再利用sairiyou
1.

The process of using an item again for the same or a different purpose after its initial use, often aimed at reducing waste and conserving resources.

2.

The practice of repurposing previously utilized materials or products to extend their lifecycle and minimize environmental impact.

3.

The act of employing an already used object in its original form or adapting it for new functions, contributing to sustainability efforts.