imperforate

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adjective im·per·fo·rate \(ˌ)im-ˈpər-f(ə-)rət, -fə-ˌrāt\

Definition of imperforate

  1. 1 :  having no opening or aperture; specifically :  lacking the usual or normal opening

  2. 2 of a stamp or a sheet of stamps :  lacking perforations or roulettes

First Known Use of imperforate

1673


Medical Dictionary

imperforate

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adjective im·per·fo·rate \(ˈ)im-ˈpər-f(ə-)rət, -fə-ˌrāt\

Medical Definition of imperforate

  1. :  having no opening or aperture; specifically :  lacking the usual or normal opening an imperforate hymen an imperforate anus


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