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TAKE THE QUIZparabolic reflector
noun
1
or parabolic mirror
: a concave mirror that has the form of a paraboloid of revolution so that rays emanating from the geometrical focus and reflected from the surface are all parallel to each other and to the axis of symmetry and rays from a distant source (as a star) are reflected to the focus and that is used in reflecting telescopes, searchlights, and headlights
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Merriam-Webster unabridged
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- Namesake of the leotard, Jules Léotard had what profession?


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