guaiacum

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun medicinal resin from the lignum vitae tree
  2. noun hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum
  3. noun small genus of evergreen resinous trees or shrubs of warm and tropical America

Etymology

From New Latin, from Spanish guayacán.

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