noun
- plural of citronella; aromatic grasses used to repel insects or the oil extracted from them
Examples
- The garden center sells several varieties of citronellas for natural pest control.
- She planted citronellas around the patio to keep mosquitoes away.
- The candles were made with citronellas and other essential oils.
- Different citronellas have varying levels of insect-repelling properties.
- The farmer grows citronellas commercially for the fragrance industry.