CMU English Pronouncing Dictionary Dictionary [with local updates]CMU Pronouncing Dictionary
Oxford Advanced Learners Dictionary (pronunciation guide only)Oxford Advanced Learners Dictionary
WordNet (3.0)WordNet (3.0)
(n)United States electrical engineer noted for his work on the theory of alternating currents; independently of Oliver Heaviside he discovered the existence of an atmospheric layer that reflects radio waves back to earth (1861-1939), Syn.A. E. Kennelly, Arthur Edwin Kennelly
(n)a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length, Syn.E region, E layer, Kennelly-Heaviside layer
Japanese-English: EDICT DictionaryEDICT JP-EN Dictionary
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