wài​rén

outsider

外人 wài​rén
outsider noun
a person who does not belong to a particular family, group, or circle; a stranger

Since we are all family here, don't treat him like an outsider.

foreigner noun
a person from another country or nation

In that history book, 'outsiders' refers to ethnic groups beyond the borders.

Frequency

Movie subtitles
3.73 per million appears in 2% of films
Written text
9.22 per million

Sources

Definitions
CC-CEDICT