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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

adj. - Composed of aggregates of transparent quartz.

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Usage examples (36)
  • polycrystalline metals
  • This is especially the case with downstream tools such as polycrystalline diamond drills, which cost between GBP800 and GBP1600 depending on the version chosen.
  • These flaws are minimized in polycrystalline or amorphous silicon by inaction with hydrogen.
  • Nevertheless, polycrystalline cells are less efficient than singlecrystal silicon cells, with efficiencies of
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