diff -r 3cd9900b8a55 -r 756531566248 data/dictionary.xml
--- a/data/dictionary.xml	Sun Aug 11 18:10:37 2013 +0200
+++ b/data/dictionary.xml	Sun Aug 11 18:27:22 2013 +0200
@@ -515,11 +515,11 @@
 	</concept>
 	<concept>
 		<term abbreviation="" completeForm="subscriber" language="en"/>
-		<explanation language="en"><text></text></explanation>
-	</concept>
-	<concept>
-		<term abbreviation="" completeForm="application" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				a subscriber of a mobile network, a customer of a telco operator (but term „customer“ is ambiguous because „customer“ from SW development team point of view is the telco operator)
+			</text>
+		</explanation>
 	</concept>
 	<concept>
 		<term abbreviation="" completeForm="SMS gateway" language="en"/>
@@ -643,11 +643,16 @@
 	</concept>
 	<concept>
 		<term abbreviation="VASP" completeForm="value-added service provider" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				a provider who operates an ESME (application)
+			</text>
+		</explanation>
 		<tag>messaging</tag>
 	</concept>
 	<concept>
 		<term abbreviation="ESME" completeForm="external short message entity" language="en"/>
+		<term abbreviation="" completeForm="application" language="en"/>
 		<term abbreviation="LA" completeForm="large account" language="en"/>
 		<term abbreviation="VAS" completeForm="value-added service" language="en"/>
 		<term abbreviation="SPA" completeForm="service provider application" language="en"/>
@@ -661,7 +666,12 @@
 			SPA	Service Provider Application (also known as ESME or VAS or LA)
 			VAS	Value Added Service (also known as ESME or SPA or LA)
 		-->
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				an application a software component which sends and receives messages (SMS, MMS, e-mail…) and is connected over IP (not directly attached to mobile network) and protocol like SMPP;
+				often is operated by different company than telco operator – a VASP;
+			</text>
+		</explanation>
 		<tag>messaging</tag>
 	</concept>
 	<concept>