andrew@home ~ $ emerge -s kde-meta
Searching...
[ Results for search key : kde-meta ]
[ Applications found : 2 ]

*  kde-base/kde-meta
      Latest version available: 4.6.5
      Latest version installed: [ Not Installed ]
      Size of files: 0 kB
      Homepage:      http://www.kde.org/
      Description:   KDE - merge this to pull in all split kde-base/* packages
      License:       GPL-2

*  net-im/telepathy-kde-meta [ Masked ]
      Latest version available: 9999
      Latest version installed: [ Not Installed ]
      Size of files: 0 kB
      Homepage:      http://community.kde.org/Real-Time_Communication_and_Collaboration
      Description:   KDE Telepathy client - merge this to pull in all net-im/telepathy* kde packages
      License:       || ( GPL-2 GPL-3 LGPL-2.1 )

andrew@home ~ $ ACCEPT_KEYWORDS="~x86" emerge -s kde-meta
Searching...
[ Results for search key : kde-meta ]
[ Applications found : 2 ]

*  kde-base/kde-meta
      Latest version available: 4.7.2
      Latest version installed: [ Not Installed ]
      Size of files: 0 kB
      Homepage:      http://www.kde.org/
      Description:   KDE - merge this to pull in all split kde-base/* packages
      License:       GPL-2

*  net-im/telepathy-kde-meta [ Masked ]
      Latest version available: 9999
      Latest version installed: [ Not Installed ]
      Size of files: 0 kB
      Homepage:      http://community.kde.org/Real-Time_Communication_and_Collaboration
      Description:   KDE Telepathy client - merge this to pull in all net-im/telepathy* kde packages
      License:       || ( GPL-2 GPL-3 LGPL-2.1 )