Noun hyacinth has 2 senses
  1. hyacinth, jacinth - a red transparent variety of zircon used as a gemstone
    --1 is a kind of zircon, zirconium silicate
  2. hyacinth - any of numerous bulbous perennial herbs
    --2 is a kind of
    liliaceous plant
    --2 is a member of genus Hyacinthus
    --2 has particulars:
     common hyacinth, Hyacinthus orientalis; Roman hyacinth, Hyacinthus orientalis albulus; summer hyacinth, cape hyacinth, Hyacinthus candicans, Galtonia candicans
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