a. Obs. [f. as next + -AN.] = next.

1

1621.  Burton, Anat. Mel., Democr. 9. Those other faults of Barbarisme, Doricke dialecte, extemporanean stile.

2

1691.  Wood, Ath. Oxon., II. 184. He was accounted … a ready or extemporanean Speaker.

3