Pinnacle | Mean of pinnacle in English Dictionary

/ˈpɪnɪkəl/

• Noun
• a high mountain top
1. a lofty pinnacle
• the best or most important part of something
1. His career reached its pinnacle when he won the championship.
2. Winning the championship was the pinnacle of his career.
3. She stands at the pinnacle of the fashion industry.
4. She has achieved/reached the pinnacle of success.
• a tower on the roof of a building that comes to a narrow point at the top