D defs.my
Entry 1 sense Webster, 1913

Rhododendron

/rōdˌ-əd-ĕn'-drən/ · Rho·do·den·dron · IPA /ɹoʊdəˈdɛndɹən/
01 n. A genus of shrubs or small trees, often having handsome evergreen leaves, and remarkable for the beauty of their flowers; rosebay.
  1. 1.
    A genus of shrubs or small trees, often having handsome evergreen leaves, and remarkable for the beauty of their flowers; rosebay.(Bot.)