Noun
branch of government (plural branches of government)
A part of a whole governing body which is assigned specific powers; examples include the legislature, the judiciary, the executive, the military, and, in non-secular states, the church.
We're the only branch of government that explains itself in writing every time itmakes a decision. Byron White
Under the doctrine of separation of powers, the manner in which the president personally exercises his assigned executive powers is not subject to questioning by another branch of government. Richard Nixon
For students, understanding the separate and unique functions of each branch of government can help them understand how different kinds of government officials can help solve different kinds of problems. Sandra Day O'Connor