diff --git a/LDP/guide/docbook/Linux-Dictionary/Z.xml b/LDP/guide/docbook/Linux-Dictionary/Z.xml
index 5edcb327..a9341495 100755
--- a/LDP/guide/docbook/Linux-Dictionary/Z.xml
+++ b/LDP/guide/docbook/Linux-Dictionary/Z.xml
@@ -170,18 +170,6 @@ compare compressed files From whatis
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZCV
-</glossterm>
-<glossdef>
-<para>
-Zortech Class Viewer (Zortech) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zdiff
@@ -194,18 +182,6 @@ compare compressed files From whatis
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZDS
-</glossterm>
-<glossdef>
-<para>
-Zenith Data Systems (manufacturer) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zdump
@@ -218,54 +194,6 @@ time zone dumper From whatis
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZDVA
-</glossterm>
-<glossdef>
-<para>
-Zentrale DatenVerarbeitungsAnlage [des bundes] From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZE
-</glossterm>
-<glossdef>
-<para>
-Zentraleinheit (CPU) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZEAS
-</glossterm>
-<glossdef>
-<para>
-ZEntrales AbsatzanalyseSystem (MBAG) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZEBES
-</glossterm>
-<glossdef>
-<para>
-Zentrales teile-BEstandsSteuerungssystem (MBAG) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zebra
@@ -290,30 +218,6 @@ Powerful, multipurpose, configurable text editor This package contains a console
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZEDAT
-</glossterm>
-<glossdef>
-<para>
-ZentralEinrichtung DATenverarbeitung (FUB, Org) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZEDIS
-</glossterm>
-<glossdef>
-<para>
-ZEntrales teile-DispositionsSystem (MBAG) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zegrep
@@ -362,18 +266,6 @@ The original &#34;Instant Message&#34; system-server without Kerberos You probab
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZEPRAS
-</glossterm>
-<glossdef>
-<para>
-ZEntrales PReisabwicklungs- und AnalyseSystem (MBAG) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zero-content
@@ -386,30 +278,6 @@ adj. Syn. content-free. From Jargon Dictionary
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZESOD
-</glossterm>
-<glossdef>
-<para>
-ZEntrale teileSOrtimentDatei (MBAG) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZEVIS
-</glossterm>
-<glossdef>
-<para>
-ZEntrales VerkehrsInformationsSystem (Kraftfahrzeugbundesamt) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zfgrep
@@ -494,18 +362,6 @@ A Fast Console CJK System Using FrameBuffer Zhcon is a fast Linux Console Chines
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZIAM
-</glossterm>
-<glossdef>
-<para>
-Zentrum fuer Industrielle Anwendungen Massiver parallelitaet [gmbh] (org.) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 ZIB
@@ -542,18 +398,6 @@ Zero Insertion Force [socket] (IC) From VERA
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZIL
-</glossterm>
-<glossdef>
-<para>
-Zork Implementation Language (Infocom) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zile
@@ -746,18 +590,6 @@ Zero Instruction Set Computer (CPU) From VERA
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZIT
-</glossterm>
-<glossdef>
-<para>
-interdisziplinaeres forschungsZentrum fuer Informatik und Technik (org., Uni Paderborn, Germany) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zivot
@@ -770,18 +602,6 @@ the game of life, simple console version This is a variant of John Horton Conway
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZKA
-</glossterm>
-<glossdef>
-<para>
-Zentraler Kreditausschuss banking, Org., Germany From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zless
@@ -890,18 +710,6 @@ file perusal filter for crt viewing of compressed text From whatis
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZMT
-</glossterm>
-<glossdef>
-<para>
-Zentrum fuer Multimediale Telekommunikation (BERKOM) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 znew
@@ -914,18 +722,6 @@ recompress .Z files to .gz files From whatis
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZOC
-</glossterm>
-<glossdef>
-<para>
-Zap-O-Comm (OS/2, DFUe) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zoggy 
@@ -1046,18 +842,6 @@ Z/Operating System (IBM, Java), &quot;z/OS&quot; From VERA
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZPR
-</glossterm>
-<glossdef>
-<para>
-Zentrum fuer Paralleles Rechnen (org., Uni Koeln, Germany) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 ZPR
@@ -1082,18 +866,6 @@ Zero Rate Error From VERA
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZRZ
-</glossterm>
-<glossdef>
-<para>
-Zentrales RechenZentrum (org., TUB) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 zsh 
@@ -1106,18 +878,6 @@ A shell with lots of features. Zsh is a UNIX command interpreter (shell) usable
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZSI
-</glossterm>
-<glossdef>
-<para>
-Zentralstelle fuer Sicherheit in der Informationstechnik (org., BSI, predecessor) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 <glossentry>
 <glossterm>
 ZSL
@@ -1178,28 +938,4 @@ Z/Virtual Machine (IBM, VM), &quot;z/VM&quot; From VERA
 </glossdef>
 </glossentry>
 
-<glossentry>
-<glossterm>
-ZWEI
-</glossterm>
-<glossdef>
-<para>
-ZWEI Was EINE Initially (EINE, LISP) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
-<glossentry>
-<glossterm>
-ZZF
-</glossterm>
-<glossdef>
-<para>
-Zentralamt zur Zulassung von Fernmeldeeinrichtungen (org., Telekom, predecessor, BZT) From VERA
-<ulink url="http://www.tldp.org/LDP/Linux-Dictionary/html/index.html">http://www.tldp.org/LDP/Linux-Dictionary/html/index.html</ulink>
-</para>
-</glossdef>
-</glossentry>
-
 </glossary>