Eucalyptus
WordNet
noun
(1) A tree of the genus Eucalyptus
(2) Wood of any of various eucalyptus trees valued as timber
WiktionaryText
Etymology
eu + kalyptos covered + kalyptein to conceal.
Noun
eucalyptus (plural eucalypti or eucalyptuses)
- any of many trees, of genus Eucalyptus, native mainly to Australia