relating to a home country
or (much more rarely,): relating to a geographic area that is smaller than a country
The deparment is responsible for studying all the domestic species of animals and plants.
She tracks domestic oil production.
I am more concerned with domestic issues such as tax rate and highway construction.
Governor William Wyatt Bibb, with a view to promoting the domestic tranquillity of the new county, sent out a team of surveyors to locate its exact center and there establish its seat of government:
Harper Lee -- Go Set a Watchman
Business was excellent when Governor William Wyatt Bibb, with a view to promoting the newly created county’s domestic tranquility, dispatched a team of surveyors to locate its exact center and there establish its seat of government.
Harper Lee -- To Kill a Mockingbird
...Duncan is in his grave; After life’s fitful fever he sleeps well; Treason has done his worst: nor steel, nor poison, Malice domestic, foreign levy, nothing, Can touch him further.
William Shakespeare -- Macbeth
He has excited domestic insurrections amongst us,
Thomas Jefferson et al. -- The Declaration of Independence
"That I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic," he said.