ALL meanings of barnard's star
Barnard's star
B b - noun barnard's star a red dwarf star in the constellation Ophiuchus having the largest proper motion known 3
- noun barnard's star a red dwarf star of magnitude 9.5 in the constellation Ophiuchus, having the largest known proper motion and being the nearest star to earth (5.9 light-years) beyond the Alpha Centauri system. 1