Bluets \Blu"ets\, n. [F. bluet, bleuet, dim. of bleu blue. See
{Blue}, a.] (Bot.)
A name given to several different species of plants having
blue flowers, as the {Houstonia c[oe]rulea}, the {Centaurea
cyanus} or bluebottle, and the {Vaccinium angustifolium}.
[1913 Webster]