diff -r 23beb1c7d628 -r 1be9b13d2473 data/dictionary.xml
--- a/data/dictionary.xml	Mon Aug 19 19:43:31 2013 +0200
+++ b/data/dictionary.xml	Mon Aug 19 19:51:04 2013 +0200
@@ -995,7 +995,16 @@
 	</concept>
 	<concept>
 		<term abbreviation="" completeForm="short code" language="en"/>
-		<explanation language="en"><text></text></explanation>
+		<term abbreviation="" completeForm="short number" language="en"/>
+		<explanation language="en">
+			<text>
+				a special kind of phone number which has few digits (e.g. four);
+				ESME usually has assigned a short number
+				thus subscriber can do MOAT messaging without remembering/typing long phone numbers;
+				texting or calling to/from this numbers might be charged with an extra rate
+				(the subscriber pays not only for the telco service but also for the VAS provided)
+			</text>
+		</explanation>
 		<tag>messaging</tag>
 	</concept>
 	<concept>