expanse
/ɪkˈspæns/
noun
- A wide, open area or stretch of land, water, sky, or space.
- The vast expanse of the desert stretched for miles in every direction.
- From the mountaintop, we could see an endless expanse of green forest.
- She gazed up at the dark expanse of the night sky filled with stars.
- A wide range or extent of something abstract, such as knowledge or time.
- The project will span a large expanse of the company's future planning.
- His mind wandered across the vast expanse of human knowledge.
- The book covers a broad expanse of historical events from ancient to modern times.