a word that is more specific (less abstract) than a given word; a term designating a class which is a subtype of the given word; a subcategory; a subtype. Inverse of hypernym; as, "dog" is a hyponym of "mammal", and "mammal" is a hyponym of "vertebrate".
A word whose meaning denotes a subordinate or subclass. Dog is a hyponym of animal. Opposite of hypernym.
In linguistics, a hyponym is a word or phrase whose semantic range is included within that of another word. For example, scarlet, vermilion, carmine, and crimson are all hyponyms of red (their hypernym).