Definitions

1. verb

to roar or make a loud, rumbling noise, especially of thunder

“The storm urlar loud enough to shake the windows.”

2. verb

to rage or be in a furious state, especially of a storm or a person

“The urlar of the tornado was terrifying to watch.”

3. noun

a loud, rumbling noise, especially of thunder

“The urlar of the storm woke us up in the middle of the night.”