Horizon | Mean of horizon in English Dictionary

/həˈraɪzn̩/

• Noun
• the line where the earth or sea seems to meet the sky
1. We sailed toward the horizon.
2. The sun rose slowly over/above the eastern horizon.
• the limit or range of a person's knowledge, understanding, or experience
1. Reading broadens/expands our horizons.
• the limit of what is possible in a particular field or activity
1. These discoveries have opened up new horizons in the field of cancer research.

• coming in the near future
1. Scientists believe that a major breakthrough is on the horizon.