Nicolas Bouliane

This plugin will display a small ??? icon that links to either the definition or the translation of the word. The plugin is a no-brainer to use: [define:dog] will define the word ?dog? and [en2fr:dog] will translate the word ?dog? from english to french. [wikies:dog] will show the Wikipedia article for the given word in spanish (es). Dictionary.com is used to define words, as it has definitions for technical terms too. Translation works with Google’s translation engine.
For a list of 2-letter language code, see here: http://reference.sitepoint.com/html/lang-codes

Word Definition Links

Inserts subtle links to definitions, Wiki articles and translations of words in multiple languages using short tags.

Abhik

The WordPress Server Load Plugin adds a Server Load Averages and Server Uptime widget into your Admin Dashboard.
This Plugin does not add any options page in your WordPress Admin Dashboard. After activating the Plugin, go to your Admin Dashboard Home and see the new widget.
Plugin developed by <a href="http://www.itsabhik.com" rel="nofollow ugc">Abhik</a>.

WordPress Server Load

The WordPress Server Load Plugin adds a Server Load Averages and Server Uptime widget into your Admin Dashboard

Word Definition Links vs WordPress Server Load