Definitions

1. noun

The apparent line or limit where the sky and earth seem to meet, typically at the distance where the sky and earth appear to be in contact.

“As I stood at the edge of the cliff, the breathtaking view took my breath away, with the endless blue sky blending into the endless blue sea at the horizon.”

2. noun

A limiting or distant boundary beyond which something is no longer visible, relevant, or possible.

“The horizon of her understanding was broadened by the experience she had overseas.”

3. verb

To see or become aware of something for the first time, especially something that was previously hidden or unknown.

“The news of the impending storm began to horizon on the weather forecast at midnight.”