A flat surface that covers the upper part of a room, serving to hide the structural elements above, such as rafters or the floor of an upper level, and often providing insulation or aesthetic appeal.
The highest point within an enclosure or object, often referring to an internal aspect, such as the uppermost area of a box.
The maximum limit of prices or market values, representing the peak beyond which costs are not expected to rise, as in economic discourse.
Example:
ハエは天井を歩くことができる。
A ceiling shaped like a half-sphere, often creating a spacious and airy atmosphere in a room.
A design feature in architecture that resembles the form of a dome, providing an aesthetic focal point in interiors.
An architectural ceiling that curves in a circular fashion, commonly found in grand buildings like cathedrals or public halls.
A term used to describe an open sky, often likened to an expansive ceiling, indicating an outdoor setting or a limitless space.
A phrase that denotes a situation where the prices of goods or stock markets continuously rise without any apparent ceiling or limit over an extended period.
A condition in which something, such as prices or market values, continues to rise without a clear limit or endpoint, making it unpredictable how high it will go.
An unpredictable upward trend characterized by a lack of a defined ceiling, often used in the context of costs or market rates that are escalating rapidly.
A situation in which increases in price or value occur with no foreseeable maximum, signifying a sense of unchecked growth or inflation.
Example:
物価が天井知らずに上がる。
A type of light fixture mounted on or near the ceiling, typically used to illuminate a room from above.
An overhead lighting source that provides general brightness and visibility within a space.
A light installed on the ceiling, often designed to enhance the aesthetic appeal of a room while serving a functional purpose.