(adjective) being the one or ones of a class with no other members
(adjective) not being in the company of others
(adjective) being the only one; single and isolated from others
Definitions for Eskimo
(noun) a member of a people inhabiting the arctic (northern Canada or Greenland or Alaska or eastern Siberia); the Algonquians called them Eskimo (`eaters of raw flesh') but they call themselves the Inuit (`the people')