hippopotamus

As a noun rhino

is short form of rhinoceros or rhino can be (slang|archaic) money.

As a proper noun hippopotamus is

.

As nouns the difference between hippocampus and hippopotamus

is that hippocampus is a mythological creature with the front head and forelimbs of a horse and the rear of a dolphin; a hippocamp while hippopotamus is a large, semi-aquatic, herbivorous (plant-eating) African mammal (species: Hippopotamus amphibius) that spends most of the day living in water, but comes on to land at night to feed. Of all living land animals, only the rhinoceros and elephant are larger.

As a noun moose

is .

As a proper noun hippopotamus is

.

As nouns the difference between mustard and hippopotamus

is that mustard is a plant of certain species of the genus Brassica, or of related genera (especially Sinapis alba, in the family Brassicaceae, with yellow flowers, and linear seed pods while hippopotamus is a large, semi-aquatic, herbivorous (plant-eating) African mammal (species: Hippopotamus amphibius) that spends most of the day living in water, but comes on to land at night to feed. Of all living land animals, only the rhinoceros and elephant are larger.

As an adjective mustard

is of a dark yellow colour.

As nouns the difference between hippopotamus and rhinocerus

is that hippopotamus is a large, semi-aquatic, herbivorous (plant-eating) African mammal (species: Hippopotamus amphibius) that spends most of the day living in water, but comes on to land at night to feed. Of all living land animals, only the rhinoceros and elephant are larger while rhinocerus is misspelling of rhinoceros.

As a proper noun hippopotamus

is .

As a noun mesonychids is

.

As a proper noun hippopotamus

is .

As a noun dogs is

.

As a verb dogs is

(dog).

As nouns the difference between hippopotamus and dog

is that hippopotamus is a large, semi-aquatic, herbivorous (plant-eating) African mammal (species: Hippopotamus amphibius) that spends most of the day living in water, but comes on to land at night to feed. Of all living land animals, only the rhinoceros and elephant are larger while dog is a mammal, Canis lupus familiaris, that has been domesticated for thousands of years, of highly variable appearance due to human breeding.

As an acronym DOG is

digital on-screen graphic.

As a verb dog is

to pursue with the intent to catch.

As nouns the difference between hippopotamus and behemoth

is that hippopotamus is a large, semi-aquatic, herbivorous (plant-eating) African mammal (species: Hippopotamus amphibius) that spends most of the day living in water, but comes on to land at night to feed. Of all living land animals, only the rhinoceros and elephant are larger while behemoth is a great and mighty beast God shows Job in Job 40:15-24.

As a proper noun hippopotamus

is .

As an acronym cow is

(computing).