noun
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a mineral (complex silicate) that crystallize in thin, somewhat flexible, translucent or coloured, easily separated layers, resistant to heat and electricity; mica.
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the grass often found on wet ground or in water, having usually triangular, solid stems, three rows of narrow, pointed leaves, and minute flowers borne in spikelets, Cyperus rotundus ( = C. hexastachyus) of Cyperaceae family and its bulbous root; sedge.
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a visible mass of tiny, condensed water droplets or ice crystals suspended in the atmosphere; cloud.