Brahe, Tycho Syllabification: (Brahe, Tycho)Pronunciation: /ˈbräˌhē/Definition of Brahe, Tycho (1546–1601), Danish astronomer. He built an observatory equipped with precision instruments, but despite demonstrating that comets follow sun-centered paths, he adhered to a geocentric system of planetary motions. Brahe, Tycho in other Oxford dictionaries Definition of Brahe, Tycho in the British & World English dictionary