Dictionary
cit•ron•el•la
Pronunciation: (si"tru-nel'u), [key]—
n.
1. a fragrant grass,
Cymbopogon nardus, of southern Asia, cultivated as the source of citronella oil.
2. See
citronella oil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.