Difference between Rooming House and Shack

ROOMING HOUSE vs SHACK: NOUN

A seafaring catch of fish made up of hake, pollack, and other cheap varieties, especially those of the cod family.
A strolling vagabond; a shiftless or worthless fellow; a tramp.
[⟨ shack, verb, 3.] A very roughly built house or cabin, especially such a one as is put up for temporary occupation while securing a claim under the United States preëmption laws.
In the fisheries, bait picked up at sea by any means, as the flesh of porpoises or of sea-birds, refuse fish, etc., as distinguished from the regular stock of bait carried by the vessel or otherwise depended upon. Also shack-bait.
Liberty of winter pasturage.
The right of common pasturage; the straying of cattle into public or on inclosed land.
A small, crudely built cabin; a shanty.
Small crude shelter used as a dwelling
Grain fallen from the ear and eaten by hogs, etc., after harvest; also, fallen mast or acorns.
Freedom to pasturage in order to feed upon shack.
Grain fallen to the ground and left after harvest.
A small simple dwelling, usually having only one room and of flimsy construction; a hut; a shanty; a cabin.
The grain left after harvest or gleaning; also, nuts which have fallen to the ground.
A shiftless fellow; a low, itinerant beggar; a vagabond; a tramp.
The right of persons occupying lands lying together in the same common field to turn out their cattle to range in it after harvest.
A crude, roughly built hut or cabin.
Any unpleasant, poorly constructed or poorly furnished building.

Relating to a catch of sea-fish of the cheaper varieties, or of shack-bait.
To be shed or fall, as corn at harvest.
To feed on stubble, or upon the waste corn of the field.
To hibernate, as an animal, especially the bear: also said of men who “lay up” or “hole up” for the winter, or go into winter quarters.
To rove about, as a stroller or beggar.
To go after, as a ball batted to a distance.
(idiom) (shack up) To live together and have sexual relations without being married.
(idiom) (shack up) To live, room, or stay at a place.

Bedsit, Highrise, Brownstone, Flophouse, Crackhouse, Triplex, Motel, Fourplex, Tavern, Duplex, Townhouse, Boardinghouse, Rowhouse, Apartment, Lodging house

Cottage, Bunkhouse, House, Populate, Dwell, Reside, People, Trail, Inhabit, Trudge, Live, Hutch, Hovel, Shanty, Hut

Tenement, Maisonette, Dormitory, Laundromat, Firetrap, Bedsit, Brownstone, Triplex, Motel, Tavern, Duplex, Townhouse, Boardinghouse, Rowhouse, Apartment

Barn, Cottage, Bunkhouse, House, Populate, Dwell, Reside, People, Trail, Trudge, Live, Hutch, Hovel, Shanty, Hut

Communal kitchens shall be permitted only in rooming house or boarding homes.
An inn with less than thirty sleeping rooms is a rooming house.
Who else is gonna be in a rooming house with you, right?
It was a rooming house, and mostly the women went there.
At this same rooming house, there lived a Morris Klein.
Galleria is a former dry goods store and rooming house.
Hotels, rooming house, camps, and other lodging places Hotel Assn.
Plaintiff and her attacker were boarders in a rooming house.
They approach a modest rooming house and enter.
Bed and Breakfast Facility is not a hotel, motel, boarding house or rooming house.

Suffice to say that these guys stumble across a freaky shack, unwisely opt to sleep in said shack, and then find themselves hopelessly lost.
Shake Shack, Shake Shack, read all about it!
Shake Shack celebrates National Root Beer Float Day by adding their very own Shack Float to the menu.
Were you going to remove them from that shack and put them into some other shack?.
Pride Shack is a shack facing Lake Mead, with a small pier.
Stuffer Shack branches, and even the closing of several hundred Stuffer Shack stores.
At first, the nation's capital appears little more than a mishmash of nameless streets lined with shack after shack.
Shake Shack is excited to be offering a promo thru the Shack App or order.
Surf Shack South and The Shack Board Shop.
Vevien Ong: Boston Seafood Shack Sunday, June 1, 2014 Boston Seafood Shack Housed in Star Vista, Boston Seafood Shack is a casual seafood concept.