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/