Now dial. Also 6 upstirre, upsturre. [UP- 2 + STIR sb.1 Cf. MDa. opstyr, Norw. uppstyr riot, tumult, disturbance.] A disturbance or commotion.

1

1549.  Cheeke, Hurt Sedit. (1569), D j b. Better redresse was entended, then your vpstirres and vnquietnesse coulde obtaine.

2

1550.  Harington, trans. Cicero’s Bk. Friendship (1562), 26. Tiberius Graccus … made an vp sturre in the common wealth.

3

1847.  Halliwell.

4

1849–.  in general dialect use (Eng. Dial. Dict.).

5