いす椅子isuイスisu
1.

A piece of furniture designed for sitting, typically featuring a seat, backrest, and legs, often used for resting one's body at various heights.

2.

A position of authority or prestige within an organization or government, indicating a prominent role that many aspire to hold.

Example:

ちょっと椅子をずらしてくれない?

くるまいす車椅子kurumaisuくるまkurumaいすisu
1.

A chair equipped with wheels designed for individuals with difficulty walking, allowing them to remain seated while being moved.

2.

A mobility device that provides seated support for those who have limited or no ability to walk, enabling easier transport in various environments.

3.

A wheeled seat intended for individuals with disabilities or illnesses, offering a means of transportation without the necessity of walking.

Example:

彼らは、特別のコンピューター・システムを開発し、それを彼の車椅子に取り付けた。

ながいす長椅子nagaisu
1.

A type of seating furniture designed to accommodate multiple individuals, typically longer in length to allow several people to sit comfortably side by side, resembling a sofa or a bench.

2.

An indoor chair crafted for leisurely seating, allowing for relaxation, often characterized by its elongated form that can accommodate several people at once.

3.

A versatile piece of furniture intended for several occupants to sit on simultaneously, often used in living rooms or communal spaces, and may take various forms such as a sofa or bench.

Example:

ジョンは長いすに長々と寝そべっていた。

いし椅子ishi
1.

A piece of furniture designed for sitting, typically featuring a seat and a backrest, often with armrests, and used for both relaxation and formal occasions.

2.

An object that provides support when a person leans against it while seated, commonly found in homes and workplaces as a basic element of seating arrangements.

3.

A term that can also refer to an official position or role within an organization or government, suggesting a place of authority or influence.

ざいす座椅子zaisu
1.

A type of chair designed for sitting on tatami flooring, which features a backrest but lacks legs, allowing users to sit comfortably in traditional Japanese interiors.

2.

An informal seating option in Japanese homes, often used in conjunction with low tables, that provides back support while maintaining a close connection to the floor.

3.

A traditional, backrest-equipped seating furniture that facilitates relaxation in a Japanese-style room, eliminating the need for a higher stand and promoting a grounded seating experience.