Board Thread:Suggestions forum/@comment-34241117-20180328015111/@comment-25841881-20180328020158

Uruk means Orc, thus Uruks is Orcs. Uruk Hai means Orc Folk.

In the mod, however.. an Uruk refers to any of several elite orc units. Gundabad Uruks, Black Uruks of Mordor, or Uruk Hai. Uruk Hai, likewise within the mod, refers to only the Uruks of Isengard.