fəˈlanˌdral, -_drəl noun
( -s )
Etymology: from New Latin phellandrium (specific epithet of Oenanthe phellandrium ) + International Scientific Vocabulary -al
: a liquid aldehyde C 3 H 7 C 6 H 8 CHO that is related to alpha-phellandrene and is found especially in eucalyptus oils and water-fennel oil