Adverbial crossways has 1 sense
  1. across, crosswise, crossways - transversely; "the marble slabs were cut across"
,Noun crossway has 1 sense
  1. intersection, crossroad, crossway, crossing, carrefour - a junction where one street or road crosses another
    --1 is a kind of junction
    --1 is a part of road, route
    --1 has particulars:
     corner, street corner, turning point; level crossing, grade crossing
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