Definition of Coma Berenices
a small inconspicuous northern constellation (Berenice’s Hair), said to represent the tresses of Queen Berenice. It contains a large number of galaxies.
(as genitive Comae Berenices
/ˌkəʊmiː ˌbɛrɪˈnʌɪsiːz/ or Comae
) used with preceding letter or numeral to designate a star in this constellation:the star Beta Comae Berenices