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English word

breakthrough

UK /ˈbreɪkθruː/US /ˈbreɪkθruː/

noun

an important development that may lead to an agreement or achievement

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Sentence 245 · Pro

Elon Musk's 2003 Stanford University Entrepreneurial Thought Leaders Lecture

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Uh, so Falcon would represent a pretty substantial breakthrough on the cost of access to space.

Elon Musk's 2003 Stanford University Entrepreneurial Thought Leaders Lecture

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