IPA: /ˈkɒlənɪst/
KK: /ˈkɒlənɪst/
A person who lives in a colony, especially one of the first people to settle there.
The colonist built a new home in the wilderness.
Colonist → It is formed from "colonia" (from Latin, meaning a settlement or farm) and "-ist" (meaning a person who). A colonist is a person who settles in a new territory or colony.
Think of a 'settlement' ('colonia') and remember that a colonist is someone who is a person from that settlement.