Four-dimensional space and Time

Time and four-dimensional space are semantically related. in time in relativity theory topic. In some cases you can use "Time" instead a noun phrase "Four-dimensional space".

Time noun - A particular point at which an event takes place.

Four-dimensional space and time are semantically related. You can use "Four-dimensional space" instead a noun "Time".

Nearby Words: timed, timely, timing, timeout, timeliness