diff -r 51c1badc200a -r f252a8afb258 data/dictionary.xml
--- a/data/dictionary.xml	Wed Jan 15 11:11:40 2014 +0100
+++ b/data/dictionary.xml	Thu Mar 06 17:13:55 2014 +0100
@@ -184,7 +184,7 @@
 					IM messages,
 					presence information (statuses like: online, busy, away etc.),
 					contact list (called roster here) management,
-					singaling of VoIP and video, file transfers etc.;
+					signaling of VoIP and video, file transfers etc.;
 				can be also used as generic messaging protocol for connecting computer systems (not only human-human interaction)
 				or for human-computer interaction (for accessing services like dictionaries, weather forecast or TV guide)
 			</text>
@@ -2038,6 +2038,25 @@
 		<tag>protocol</tag>
 	</concept>
 	<concept>
+		<term abbreviation="GAL" completeForm="global address list" language="en"/>
+		<explanation language="en">
+			<text>
+				The Global Address List is a term used in groupware software
+				and means the shared address book which contains usually all people of given organization (company, school etc.).
+				This address book is accessed over the computer network using LDAP protocol, CardDAV or other electronic way (it is not a printed book).
+				The GAL is usually read-only for users – only administrators adds or updates the items.
+				Users can search it, lookup other people (employees, students, members etc.)
+				and obtain information about them like e-mail address, phone number, work position, office location and others.
+				The common usage of GAL is
+					if the user is writing an e-mail,
+					knows recipient's name,
+					but don't know his e-mail address
+					– the groupware or e-mail client (e.g. SOGo, Zimbra or Thunderbird) can lookup the e-mail address in the GAL while user is writing only a part of recipient's name.
+			</text>
+		</explanation>
+		<tag>computer</tag>
+	</concept>
+	<concept>
 		<term abbreviation="" completeForm="white pages" language="en"/>
 		<explanation language="en">
 			<text>