horizon

• horizon

• horizon

• horizon

• horizon

horizon

Noun

the line at which the sky and Earth appear to meet

Synonyms:

• horizon
• apparent horizon
• visible horizon
• sensible horizon
• skyline

Noun

the range of interest or activity that can be anticipated; "It is beyond the horizon of present knowledge"

Synonyms:

• horizon
• view
• purview

Noun

a specific layer or stratum of soil or subsoil in a vertical cross section of land

Synonyms:

• horizon

Noun

the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth

Synonyms:

• horizon
• celestial horizon