- pl. -·luks′ or -·luk′ a member of a Nilotic people of Sudan living principally on the west bank of the White Nile
- the Eastern Sudanic language of this people
nounpl. Shilluk, or Shil·luks
- A member of a people inhabiting the western bank of the Nile River in South Sudan.
- The Nilotic language of the Shilluk.