| Word | Definitions | Synonyms |
|---|---|---|
| hippo | (noun) massive thick-skinned herbivorous animal living in or around rivers of tropical Africa | Synonyms: hippopotamus, Hippopotamus amphibius, river horse |
| zippo | (noun) a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential | Synonyms: aught, cipher, cypher, goose egg, nada, naught, nil, nix, nothing, null, zero, zilch, zip |