Double Crossover

Double crossover may refer to:

  • A type of railroad switch
  • An artificial nucleic acid structural motif used in DNA nanotechnology

Famous quotes containing the word double:

    “Was it the double of my dream
    The woman that by me lay
    Dreamed, or did we halve a dream
    Under the first cold gleam of day?”
    —William Butler Yeats (1865–1939)