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TAKE THE QUIZapatite
noun
ap·a·tite
ˈa-pə-ˌtīt
: any of a group of calcium phosphate minerals occurring in various colors as hexagonal crystals, as granular masses, or in fine-grained masses as the chief constituent of phosphate rock and of bones and teeth
especially
: calcium phosphate fluoride
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Merriam-Webster unabridged
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- Namesake of the leotard, Jules Léotard had what profession?


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