Definition The resistance capacity of any material, but especially structural members, to crushing force. Compressive strength is usuallyexpressed as the maximum number of pounds per square inch that can be resisted without failure.
executive department-a federal department in the executive branch of the government of the United States. department of the federal government, federal department, federal office-a department of the federal government of the United States. EXEC, White House-the chief executive department of the United States government.
Fifteen executive departments â each led by an appointed member of the Presidentâs Cabinet â carry out the day-to-day administration of the federal government. They are joined in this by other executive agencies such as the CIA and Environmental Protection Agency, the heads of which are not part of the Cabinet, but who are under the full authority of the President.