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A translucent yellowish to dark brown resin derived from the stumps or sap of various pine trees, composed chiefly of abietic acid and related compounds, and used to increase sliding friction, as on the bows of certain stringed instruments, and to manufacture a wide variety of products including varnishes, inks, linoleum, adhesives, and soldering compounds. Also called colophony.
tr.v. ros·ined, ros·in·ing, ros·ins
To coat or rub with rosin.

[Middle English, variant of resin; see resin.]

ros′in·y adj.
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"The hajj is one of the five pillars of Islam, and every Muslim has to fulfill this duty once in his or her life," Stephan Rosiny, a research fellow at the German Institute of Global and Area studies told The Media Line.
This article is based on the contributions of the following conference participants (in alphabetical order): Nadine Ansorg, Matthias Basedau, Helga Ma1min Bin-ningsbo, Susanne Buckley-Zistel, Susanna Campbell, Phil Clark, Marianne Dahl, Hanne Fjelde, Felix Haass, Sabine Kurtenbach, Andreas Mehler, Anika Moroff, Martin Ottmann, Benjamin Reilly, Stephan Rosiny, Gerald Schneider, Claudia Simons, Timothy Sisk, Julia Strasheim, Johannes Villiers, Tore Wig, Stefan Wolff, and Franzisca Zanker.
(105.) Andrews, supra note 101, at 595 n.109 (statement of Frank Rosiny) (emphasis added).