v. Obs.0 [f. L. exterebrāt- ppl. stem of exterebrāre, f. ex- out + terebrāre to bore, f. terebra boring tool, f. terĕre to rub.] trans. To bore out; fig. ‘to search curiously.’

1

1623–6.  in Cockeram.

2

1727.  in Bailey, vol. II.

3