An ideology extolling the virtues bettering oneself by becoming a settler in an undeveloped new country.

Someone who settles in a new location, especially one who takes up residence in a previously uninhabited place; a colonist. / Someone who decides or settles something, such as a dispute.

plural of settler

plural of mixer-settler

A piece of equipment used in the solvent extraction process, which first mixes the phases together and then allows them to separate by gravity.

plural of settler's clock

(dated, informal) Synonym of laughing kookaburra