dial. Also 8 stith, 9 stithe. [Of obscure origin; perh. altered from *stive cogn. w. STIVE v.3]

1

  1.  Foul air in a mine; = CHOKE-DAMP.

2

1708.  J. C., Compl. Collier (1845), 23. He may loose his Life by Styth, which is a sort of bad foul Air.

3

1765.  Phil. Trans., LV. 240. The choak-damp, or stith, found in the coal-mines.

4

1818.  W. Phillips, Geol., 101. The after-damp or stythe, which follows these blasts, is a mixture of the carbonic acid and azotic gases.

5

1863.  Tyneside Songs, 12. But did they face the deadly styth, where scarce a single breath Held life…!

6

1885.  Standard, 5 June, 3/4. They have … succumbed to the effects of the stythe.

7

  2.  A suffocating smell.

8

1823.  E. Moor, Suffolk Words, Stithe. Rhyming to tithe.… ‘The stithe is very oppressive.’

9

1850.  T. Bewick, Howdy & Upgetting, 15. She thout she wad ha’ been skumfeesht wi the steyth.

10

1897.  Allbutt’s Syst. Med., II. 968. In burning off the old paint there is usually considerable stithe.

11