OBSTREP'EROUS, adjective [Latin obstreperus, from obstrepo, to roar; ob and strepo.] Loud; noisy; clamorous; vociferous; making a tumultuous noise. The players do not only connive at his obstreperous approbation, but repair at their own cost whatever damages he makes.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI