Thats

As such, they do not have the ontological weight of "Being" and "Not-being," but serve simply as an explanatory vocabulary necessary to describe our world of thises and thats.

2007, Paul Mavis, review of the 1983 film "Hundra", DVD Talk, March 25th set about to make a spoofy fantasy adventure thats focus would be on a gorgeous, blonde, man-hating super-warrior who was subservient to no one.

So I'm writing a paper and I'm saying, "Darfur is a region of western Sudan thats government is…" My question is about the "that"– should it be "that's" (even though that means "that is") or "thats" (with no apostrophe)?

2015, James Harbeck, The future of English includes an apostrophe-less 'thats', The Week Let me tell you about a word thats time has come.

Why thats the way to choake a gibing ſpirrit, / Whoſe influence is begot of that looſe grace, / Which ſhallow laughing hearers giue to fooles, […]

No eye hath ſeene ſuch skarcrovves. Ile not march vvith them through Couentry vvith them, thats flat: […]

He is made like a tilting staffe; and lookes / For all the world like an ore-rosted pigge: / A great Tobacco taker too, thats flat.

Euery man can ſay Bee to a Battledore, and vvrite in prayſe of Vertue, and the ſeuen Liberall Sciences, threſh corne out of the full ſheaues, and fetch vvater out of the Thames; but out of drie ſtubble to make an after harueſt, and a plentifull croppe vvithout ſovving, and vvring iuice out of a flint, thats Pierce a Gods name, and the right tricke of a workman.

When yond fame ſtarre thats weaſtward from the pole […]

At your pleaſure thats rare; then rovvlie, povvlie, our vviues ſhall lye at your commaund: […]