• Plica

    Origin

    From

    Medieval Latin, from Latin plicare ("to fold")

    Full definition of plica

    Noun

    plica

    (plural plicas or plicae)
    1. A fold or crease, especially of skin or other tissue.
    2. Polish plait, plica polonica, or plica neuropatica; a disease of the hair in which it becomes twisted and matted together.
    3. (botany) A diseased state in plants in which there is an excessive development of small entangled twigs, instead of ordinary branches.
    4. (zoology) The bend of the wing of a bird.
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