diff -r 5d6bb2100468 -r 8e94547457f3 data/dictionary.xml
--- a/data/dictionary.xml	Tue Aug 13 16:51:06 2013 +0200
+++ b/data/dictionary.xml	Tue Aug 13 17:02:03 2013 +0200
@@ -1739,11 +1739,17 @@
 			</text>
 		</explanation>
 		<tag>computer</tag>
-		<tag>java</tag>
 	</concept>
 	<concept>
 		<term abbreviation="OSGi" completeForm="Open Services Gateway initiative" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				a framework and module system for Java;
+				allows applications with modular architecture composed from components
+				that can be loaded, started, stopped, updated or uninstalled without restarting the JVM and the application;
+				examples of OSGi implementations: Apache Felix, Equinox and Knopflerfish
+			</text>
+		</explanation>
 		<tag>computer</tag>
 		<tag>java</tag>
 	</concept>