( a. )
A name given to several different species of plants having blue flowers, as the Houstonia coerulea, the Centaurea cyanus or bluebottle, and the Vaccinium angustifolium.
( a. )
A name given to several different species of plants having blue flowers, as the Houstonia coerulea, the Centaurea cyanus or bluebottle, and the Vaccinium angustifolium.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012