- horizon by Addison Richards
In astronomy, roughly circular line bounding an observer's view of the surface of the earth where...
- celestial horizon by WordNet
nounThe great circle on the celestial sphere whose plane passes through the sensible horizon and...
- skyline by WordNet
nounThe outline of objects seen against the sky. The line at which the sky and Earth appear to...
- horizon by WordNet
nounThe line at which the sky and Earth appear to meet. synonyms: apparent horizon, visible...
- b horizon by WordNet
nounImmediately below the A-horizon; contains deposits of organic matter leached from surface...