astronomers is a form of:

Astronomer



noun
1.
អ្នកតារាសាស្ដ្រ, តារាវិទូ
ENGLISH MEANING
noun
1.
One who is versed in astronomy; one who has a knowledge of the laws of the heavenly orbs, or the principles by which their motions are regulated, with their various phenomena.
1.
An astrologer