Hyacinthine \Hy`a*cin"thine\, a. [L. hyacinthinus, Gr. ?.]
Belonging to the hyacinth; resembling the hyacinth; in color
like the hyacinth. --Milton.
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His curling locks like hyacinthine flowers. --Cowper.
[1913 Webster]
The hyacinthine boy, for whom
Morn well might break and April bloom. --Emerson.