Dictionary

[rəʊˈteɪʃ(ə)n] n.

1. The earth’s rotation causes night and day ការ​វិល​ជុំវិញ.
2. (also crop rotation) ការ​ឆ្លាស់​ដំណាំ.
3. to act as heads of department in rotation ប្តូរ​វេន.

Word Family: rotational (only before noun) adj.