Pronunciation : As*trog"no*sy Part of Speech : n. Etymology : [Astro- + Gr. Definition : Defn: The science or knowledge of the stars, esp. the fixed stars. Bouvier.
An attractive, affordable boxed reference set featuring best-selling references to help build vocabulary and improve language skills. The boxed set includes:
• The Merriam-Webster Dictionary ― over 75,000 definitions for the words you need today
• The Merriam-Webster Thesaurus ― over 150,000 word choices, plus usage guidance
• Merriam-Webster’s Vocabulary Builder ― learn 3,200 words with quizzes and root words―perfect for test prep!