Dictionary

noun

Definitions

1. The visible horizontal line or point (in all directions) that appears to connect the Earth to the sky.

   Example: A tall building was visible on the horizon.

   Synonyms:skylineskysill

2. The range or limit of one's knowledge, experience or interest; a boundary or threshold.

   Example: Some students take a gap year after finishing high school to broaden their horizons.

3. The range or limit of any dimension in which one exists.

4. A specific layer of soil or strata