1. Producing thunder. [R.] How he before the thunderous throne doth lie. Milton. 2. Making a noise like thunder; sounding loud and deep; sonorous. -- Thun"der*ous*ly, adv.
Previous sentiment, conception, or opinion; previous
apprehension; especially, an antecedent impression or conviction of
something unpleasant, distressing, or calamitous, about to happen;
anticipation of evil...