Translation guide
The English term "dead space" can refer to unused physical areas, wasted time, or anatomical/physiological concepts. This guide helps learners express these ideas naturally in Japanese.
Describing an area in a room, building, or layout that is not utilized effectively.
Referring to a gap in a schedule or a period where nothing useful happens.
Means 'blank time' and is a natural way to describe an unproductive gap.
Medical term for air in the respiratory system that does not participate in gas exchange.
The standard medical term for anatomical dead space.
The direct translation '死んだ空間' (shinda kūkan) is not used for architectural or temporal dead space and sounds unnatural. Use the loanword デッドスペース or context-appropriate phrases.
A direct loanword from English, commonly used in interior design and architecture to refer to awkward or unusable spaces.
This room has a lot of dead space.
Literally 'wasted space', a more general term that can be used in various contexts.
I use the dead space under the stairs for storage.
Sometimes used in design to mean 'buffer space' or 'allowance', but can be misunderstood as 'play space'. Use with caution.
May be interpreted as a space for children to play rather than unused area.
In the design, we include some dead space as a buffer.
There was some dead space between meetings.
Literally 'wasted time', a straightforward expression.
I want to reduce the dead space of commuting.
Refers to small gaps of free time, often used positively for utilizing short breaks.
I read during dead space moments.
解剖学的死腔は気道の容積である。
Anatomical dead space is the volume of the airways.
Specifically refers to physiological dead space, including alveolar dead space.
When physiological dead space increases, gas exchange decreases.