English dictionary
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English noun: Sir William Crookes | |||
| 1. | Sir William Crookes (person) English chemist and physicist; discovered thallium; invented the radiometer and studied cathode rays (1832-1919) | ||
| Synonyms | Crookes, William Crookes | ||
| Instance hypernym | chemist, physicist | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk