Coolybah is an alternative form of coolibah.
As a noun coolibah is
any of a number of eucalyptus trees of central and northern australia, in particular eucalyptus microtheca .
coolybah
Not English
Coolybah has no English definition. It may be misspelled.
coolibah
English
Noun
(
en noun)
Any of a number of eucalyptus trees of central and northern Australia, in particular Eucalyptus microtheca .
Alternative forms
* coolabah
* coolibar
* coolobar (obsolete)
* coolybah (obsolete)