: a hypothetical extremely dense celestial object that radiates enormous amounts of energy and matter — compare black holesense 1
Examples of white hole in a Sentence
Recent Examples on the WebSmart governments and businesses are constantly creating and destroying white holes and black holes.
Rajesh Kasturirangan, Quartz India, 3 Oct. 2019 Michael, the archangel, and also the teacher who’d taught me about white holes, the opposite of black holes, where disappeared matter emerges into another dimension.
Cyrus Grace Dunham, The New Yorker, 12 Aug. 2019
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'white hole.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.