birch oil

English Thesaurus

1. a liquid ester with a strong odor of wintergreen; applied externally for minor muscle and joint pain (noun.substance)

hypernym	:	salicylate,
definition	:	a salt of salicylic acid (included in several commonly used drugs) (noun.substance)

substance meronym	:	oil of wintergreen, wintergreen oil,
definition	:	oil or flavoring obtained from the creeping wintergreen or teaberry plant (noun.food)