Definition of planer tree in English:

planer tree

noun

  • A small tree native to swampy parts of the south-eastern United States, Planera aquatica (family Ulmaceae), resembling a small elm but having single-toothed leaves and wingless, warty fruits.

Origin

Early 19th century. From the name of Johann Jakob Planer, German botanist + tree.

Pronunciation

planer tree

/ˈpleɪnə triː/