Definition of Fleming, Sir John Ambrose in English:

Fleming, Sir John Ambrose

Line breaks: Sir John Am|brose Flem|ing
Pronunciation: /ˈflɛmɪŋ/

Entry from British & World English dictionary

( 1849–1945), English electrical engineer, chiefly remembered for his invention of the thermionic valve (1900).

Definition of Fleming, Sir John Ambrose in:

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Word of the day neoteny
Pronunciation: nēˈätn-ē
noun
retention of juvenile features in the adult animal