Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun birch_oil
1 sense of birch oil
Sense 1
methyl salicylate, birch oil, sweet-birch oil -- (a liquid ester with a strong odor of wintergreen; applied externally for minor muscle and joint pain)
=> salicylate -- (a salt of salicylic acid (included in several commonly used drugs))