Definition of goat's leaf in English:

goat's leaf

noun

rare
  • A kind of honeysuckle, Lonicera caprifolium (family Caprifoliaceae), having perfoliate top leaves and creamy blossoms tinged with pink, also as goat's leaf honeysuckle.

Origin

Early 16th century; earliest use found in The Grete Herball. After post-classical Latin caprifolium caprifoil; compare earlier goat leaf.