Balsa Definition

bôlsə
noun
A tropical American tree (Ochroma pyramidale) having soft wood that is very light in weight and is used as a substitute for cork in insulation, floats, and crafts such as model airplanes.
American Heritage
Any of several tropical American trees (genus Ochroma) of the bombax family that yield an extremely light and buoyant wood used for rafts, model airplanes, etc.
Webster's New World
The wood of this tree.
American Heritage
The wood.
Webster's New World
A raft consisting of a frame fastened to buoyant cylinders of wood or metal.
American Heritage
Synonyms:
  • balsa wood
  • Ochroma lagopus

Other Word Forms of Balsa

Noun

Singular:
balsa
Plural:
Balsas

Origin of Balsa

  • From Spanish balsa, from a pre-Roman (Iberia) language, probably Basque or Iberian.

    From Wiktionary

  • Spanish

    From American Heritage Dictionary of the English Language, 5th Edition

Balsa Is Also Mentioned In

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