Unit

From WoWWiki

This article or section is a miscellaneous stub. You can help expand it by editing it. If appropriate, you might want to import some information from a database site - see Fansites for listings. Pages linking here may have clues as to what the page should contain, or perhaps the discussion page.

Were you looking for RTS units?

A unit is any of either playable characters or non-playable characters. Usually, units have movement and serve as targets for spells.