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Pronunciation: roz'in

Definition: The solid resin obtained after steam distillation of crude balsam from Pinus palustris and from other species of Pinus (family Pinaceae); used in plasters to make them adhere and in ointments to make them locally stimulating.

Synonym(s): colophony, resin2

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.