Definition of Barnard's star in English:

Barnard's star

proper noun

Astronomy
  • A red dwarf in the constellation Ophiuchus. It has a large proper motion and is one of the closest stars to the sun.

Origin

Named after Edward E. Barnard (1857–1923), the American astronomer who discovered it in 1916.

Pronunciation

Barnard's star

/ˈbɑːnɑːdz ˌstɑː/