しんだい寝台shindaiねだい寝台nedai
1.

A structure or furniture piece specifically designed for resting or sleeping, commonly referred to as a bed.

2.

An elevated platform used primarily for lying down or sleeping, often found in various forms like a cot or a sleeping car in trains.

3.

Traditionally, a dedicated surface meant for slumber, serving as a designated area for sleep.

Example:

彼は、寝台の長さを測った。

しんだいしゃ寝台車shindaisha
1.

A train carriage designed for overnight travel that includes beds or sleeping accommodations, allowing passengers to rest while journeying.

2.

A vehicle equipped with facilities to transport patients in a lying position, often used in medical emergencies or hospital transfers.

Example:

寝台車を予約したいのですが。

しんだいれっしゃ寝台列車shindairessha
1.

A train designed for overnight travel, equipped with sleeping accommodations for passengers to rest during long journeys.

2.

A type of railway service that provides compartments with beds, allowing travelers to sleep while being transported over extended distances.

3.

A specialized form of train travel that combines transportation and overnight lodging, facilitating comfortable rest for passengers on long-distance routes.