Jupiter Jupiter /ˈdʒuːpɪtɝ/

noun

1. () The largest planet and the 5th from the sun; has many satellites and is one of the brightest objects in the night sky  ( Jupiter )
   the largest planet and the 5th from the sun; has many satellites and is one of the brightest objects in the night sky
    Jupiter is the largest planet in the Solar System and is known for its Great Red Spot, a giant storm
   Jupiter is the largest planet in the Solar System and is known for its Great Red Spot, a giant storm
   
   
2. (Roman mythology) supreme god of Romans; counterpart of Greek Zeus  ( Jove , Jupiter )
   (Roman mythology) supreme god of Romans; counterpart of Greek Zeus