science fiction
ˌscience ˈfiction
noun [uncountable]
stories about events in the future which are affected by imaginary developments in science, for example about travelling in time or to other planets with life on them
ˌscience ˈfiction
noun [uncountable]stories about events in the future which are affected by imaginary developments in science, for example about travelling in time or to other planets with life on them