lemon-grass oil

[lem-uh n-gras, -grahs]
noun
  1. a yellowish to brownish oil distilled from the leaves of certain lemon grasses, especially Cymbopogon citratus, used chiefly in perfumery.

Origin of lemon-grass oil

First recorded in 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018