This is the 4708th most frequent Japanese word.
時空
"Spacetime" - the concept of space and time as a unified continuum.
In this sentence, '時空' refers to the multidimensional concept of time and space as a unified framework, commonly used in science fiction and fantasy contexts.
時空を超えた冒険が始まります。
The adventure transcending time and space begins.
Here, '時空' is used in a scientific context, referring to the concept of spacetime as understood in modern physics.
物理学者は時空の性質を研究しています。
Physicists are studying the properties of spacetime.
The term '時空' in this sentence is utilized to describe the manipulation of the dimensions of time and space, often explored in stories involving supernatural powers.