1.
A ~ fire has large flames and is sending out a lot of heat.
ADJ: ADJ n
2.
If something is a ~ success, it is very successful indeed.
The government’s first effort to privatize a company has been a ~ success.
= resounding
ADJ: ADJ n
3.
see also roar
4.
If someone does a ~ trade in a type of goods, they sell a lot of them.
Salesmen of unofficial souvenirs have also been doing a ~ trade.
PHRASE: V inflects