[cit.ro.nel.lal] n [ISV, fr. NL citronella] (1893): a lemon-odored aldehyde that is derived esp. from citronella oil and is used in perfumery and as an insect repellent
CITRONELLAL
Meaning of CITRONELLAL in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012