1. ICHTHYOLOGY Meaning - The branch of zoology that deals with the study of fishes. Synonyms - Zoology. Antonyms - // Comment if you Know. Usage - The science of ichthyology represents our knowledge of fish. 2. ICON Meaning - One who is the object of great attention and devotion; an idol Synonyms - idol, hero, figure, image, statue, model, personification. Antonyms - // ...more»