diff -r 9925e81410a1 -r ac53385a2af7 data/dictionary.xml
--- a/data/dictionary.xml	Mon Aug 19 18:03:33 2013 +0200
+++ b/data/dictionary.xml	Mon Aug 19 18:07:29 2013 +0200
@@ -492,7 +492,12 @@
 		<term abbreviation="MSISDN" completeForm="mobile subscriber integrated services digital network number" language="en"/>
 		<term abbreviation="MSISDN" completeForm="mobile subscriber ISDN number" language="en"/>
 		<term abbreviation="MSISDN" completeForm="mobile station international ISDN number" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<explanation language="en">
+			<text>
+				a unique indentifier of a subscription in a GSM or a UMTS network;
+				follows numbering plan defined by E.164 – international phone number
+			</text>
+		</explanation>
 	</concept>
 	<concept>
 		<term abbreviation="IMEI" completeForm="onternational mobile station equipment identity" language="en"/>