Hyponyms Meaning Relations Synonyms Antonyms Hyponyms Meronyms Collocation Vocabulary Expansion(Exercises) Synonyms Antonyms Superordinates and Hyponyms Meronyms Collocation Quiz Hyponyms Hyponyms refer to classifications or taxonomies of natural phenomena or human artifacts. Animal is a superordinate and that pig, cat, dog and cow are hyponyms of animal.