With the dictionary command, you can get a short description of names and concepts from Tolkien's works.

Example:

dict dunadan      (shows some information about the word "Dúnadan")dict              (shows the table of contents)

Some abbreviations used in the dictionaries:

Ad.     AdúnaicK.      KhuzdulQ.      QuenyaS.      Sindarinsing.   singularplur.   plural

Note: the dictionary is very far from complete right now