Cryptic
Quick crossword #148: Hollow formations inside rocks (6)
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Quick crossword #147: Alloy of Cu and Sn (6)
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Quick crossword #146: Transport tissue in vascular plants (5)
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Quick crossword #145: Fracture of the femur, perhaps (6,3)
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Quick crossword #144: Extreme point in the orbit of a planet (5)
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Quick crossword #143: Puzzle video game first published in 1991 (8)
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Quick crossword #142: Clouds of star-forming dust (7)
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Quick crossword #141: Unit of genetic code (5)
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Quick crossword #140: Bruising of the orbit (5,3)
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Quick crossword #139: Danish quantum physicist (5,4)
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Quick crossword #138: Outer atmosphere of the sun (6)
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Quick crossword #137: Obsolete form of chemistry (7)
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