chophouse noun3 •(Nigeria) Any restaurant. •(historical) An inexpensive restaurant that specializes in chops or steaks; a steakhouse.Temple & his Brother & I dined in their chambers where we had dinner brought thinking it a more genteel & agreable way than in a Chophouse. — 1763 •A custom house in China where transit duties are levied.the South Chop-house on the southern shore of the river bears S.S.W. — 1883 formschophouses