lemongrass

Noun lemongrass has 2 senses

• lemongrass(n = noun.substance) lemon grass, lemongrass oil - an aromatic oil that smells like lemon and is widely used in Asian cooking and in perfumes and medicines;
is a kind of oil

• lemongrass(n = noun.plant) lemon grass - a tropical grass native to India and Sri Lanka;
is a kind of grass