Definition of arrowleaf in English:

arrowleaf

noun

  • North American. Arrowhead (genus Sagittaria).

Origin

Early 19th century; earliest use found in William George Maton (1774–1835), physician. From arrow + leaf, so called on account of its arrowhead-shaped leaves.

Pronunciation

arrowleaf

/ˈarə(ʊ)liːf/