Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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adj
Of or relating to Sir William Crookes (1832–1919), British chemist and physicist who worked on spectroscopy and was a pioneer of vacuum tubes, inventing the Crookes tube.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From Crookes + -ian.
