Definition of "ménage"

"Oh," cried her ladyship, "I see the whole ménage; they will take a first floor over a baker's shop, to save fire, and live upon red herrings during the week, with a mutton chop by way of meat on a Sunday."

1838 (date written), L[etitia] E[lizabeth] L[andon], chapter XIII, in Lady Anne Granard; or, Keeping up Appearances. […], volume I, London: Henry Colburn, […], published 1842, page 167

It smelled of ether and something else, possibly laudanum. I had never tried the mixture but it seemed to go pretty well with the Geiger ménage.

1939, Raymond Chandler, The Big Sleep, Penguin, published 2011, page 39