<varlistentry>
    <term><acronym>GEQO</acronym></term>
    <listitem>
     <para>
      <link linkend="geqo">Genetic Query Optimizer</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>GIN</acronym></term>
    <listitem>
     <para>
      <link linkend="gin">Generalized Inverted Index</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>GiST</acronym></term>
    <listitem>
     <para>
      <link linkend="gist">Generalized Search Tree</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>Git</acronym></term>
    <listitem>
     <para>
      <ulink
      url="https://en.wikipedia.org/wiki/Git">Git</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>GMT</acronym></term>
    <listitem>
     <para>
      <ulink url="https://en.wikipedia.org/wiki/Greenwich_Mean_Time">Greenwich Mean Time</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>GSSAPI</acronym></term>
    <listitem>
     <para>
      <ulink
      url="https://en.wikipedia.org/wiki/Generic_Security_Services_Application_Program_Interface">Generic
      Security Services Application Programming Interface</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>GUC</acronym></term>
    <listitem>
     <para>
      <link linkend="config-setting">Grand Unified Configuration</link>,
      the <productname>PostgreSQL</productname> subsystem that handles server configuration
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>HBA</acronym></term>
    <listitem>
     <para>
      <link linkend="auth-pg-hba-conf">Host-Based Authentication</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>HOT</acronym></term>
    <listitem>
     <para>
      <link linkend="storage-hot">Heap-Only Tuples</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>IEC</acronym></term>
    <listitem>
     <para>
      <ulink
      url="https://en.wikipedia.org/wiki/International_Electrotechnical_Commission">International
      Electrotechnical Commission</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>IEEE</acronym></term>
    <listitem>
     <para>
      <ulink url="https://standards.ieee.org/">Institute of Electrical and
      Electronics Engineers</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>IPC</acronym></term>
    <listitem>
     <para>
      <ulink
      url="https://en.wikipedia.org/wiki/Inter-process_communication">Inter-Process
      Communication</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>I/O</acronym></term>
    <listitem>
     <para>
      <link linkend="glossary-io">Input/Output</link>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>ISO</acronym></term>
    <listitem>
     <para>
      <ulink url="https://www.iso.org/home.html">International Organization for
      Standardization</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>ISSN</acronym></term>
    <listitem>
     <para>
      <ulink url="https://en.wikipedia.org/wiki/ISSN">International Standard
      Serial Number</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>JDBC</acronym></term>
    <listitem>
     <para>
      <ulink
      url="https://en.wikipedia.org/wiki/Java_Database_Connectivity">Java
      Database Connectivity</ulink>
     </para>
    </listitem>
   </varlistentry>

   <varlistentry>
    <term><acronym>JIT</acronym></term>
    <listitem>
     <para>
      <ulink url="https://en.wikipedia.org/wiki/Just-in-time_compilation">Just-in-Time
      compilation</ulink>
     </para>
    </listitem>
   </varlistentry>