Definitions

1. verb

to make a low, rumbling sound, as of a large animal, or to make a low, rough noise.

“The herd of elephants began to kroo in the distance, alerting us to their presence.”

2. noun

a low, rumbling sound, as of a large animal.

“The kroo of the elephant filled the valley.”

3. interjection

an expression of surprise or excitement.

“Kroo! I didn’t see that coming.”