(grammar) A pronoun that does not specify the identity of its referent.

Of or relating to India or its people; or (formerly) of the East Indies. / (obsolete) Eastern; Oriental. / Of or relating to the indigenous peoples of the Americas.

A person from India. / An American Indian, a member of one of the indigenous peoples of the Americas (generally excluding the Aleut, Inuit, Metis, or Yupik).

(nonstandard) Any of the (unrelated) languages spoken by American Indians. / (nonstandard, rare) Any language spoken by natives of India, especially Hindi.

Not dependent; not contingent or depending on something else; free. / (politics) Not affiliated with any political party. / Providing a comfortable livelihood.

A candidate or voter not affiliated with any political party, a freethinker, free of a party platform. / A neutral or uncommitted person. / (sports) A team not affiliated with any league or conference.

Without limit; forever, or until further notice; not definite. / Vague or unclear. / Undecided or uncertain. / (mathematics) Being an integral without specified limits.

(grammar) A word or phrase that designates an unspecified or unidentified person or thing or group of persons or things.

(algebra) In an equation, any variable whose value is not dependent on any other in the equation. / (sciences) The variable that is changed or manipulated in a series of experiments.

A Euro-sceptic political party in the United Kingdom.