A collective noun for Hippos is a bloat, which is a group of Hippos. Other collective nouns for Hippos include a herd, a pod, and a school. The etymology of the collective noun a bloat in relation to Hippos is thought to come from the Dutch word “bloed”, which means “blood”. This is likely due to the fact that Hippos are often seen in large groups, and the red color of their skin can make it appear as if they are covered in blood.
What Is a Group of Hippos Called? – Hippos Collective Nouns.
