asaph hall is a noun meaning "United States astronomer who discovered Phobos and Deimos (the two satellites of Mars) (1829-1907)". It carries one recorded sense.
United States astronomer who discovered Phobos and Deimos (the two satellites of Mars) (1829-1907)
Definitions, synonyms and semantic relations for asaph hall come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.