Department of the interior and Executive department

Department of the interior noun - The United States federal department charged with conservation and the development of natural resources; created in 1849.

Executive department and department of the interior are semantically related. In some cases you can use "Executive department" instead a noun phrase "Department of the interior".

Executive department noun - A federal department in the executive branch of the government of the United States.

Department of the interior and executive department are semantically related. Sometimes you can replace phrase "Department of the interior" with "Executive department", this phrases are similar.