heaviside
English Thesaurus
1. English physicist and electrical engineer who helped develop telegraphic and telephonic communications; in 1902 (independent of A. E. Kennelly) he suggested the existence of an atmospheric layer that reflects radio waves back to earth (1850-1925) (noun.person)
| instance hypernym | : | electrical engineer, |
| definition | : | a person trained in practical applications of the theory of electricity (noun.person) |
| instance hypernym | : | physicist, |
| definition | : | a scientist trained in physics (noun.person) |
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