a very loud utterance (like the sound of an animal);
"his bellow filled the hallway"
双语例句
1. In the morning the wound was so much better that the fawn felt the foot almost as strong as ever, and so, when he again heard the holloa of the hunters, he could not rest.
早上这个伤口就好了很多，小鹿觉得脚几乎和原来一样强壮，当他又听到猎人们的呼号声，他不能休息了。
youdao
2. In the morning the wound was so much better that the fawn felt the foot almost as strong as ever, and so, when he again heard the holloa of the hunters, he could not rest.
