#penis__peni__phallus__phallu__member  the male organ of copulation (`member' is a euphemism)
  supertype:  #erectile_organ  an organ containing erectile tissue
  subtype:  #prick  #micropenis
  part of:  #male_reproductive_system  #male_genitalia
  part:  #glans_penis__glanspeni  the conical mass of erectile tissue that forms the head of the penis
  part:  #vena_bulbi_penis  vein of the head of the penis; tributary of the internal pudendal vein that drains the perineum
  part:  #urethra  duct through which urine is discharged in most mammals and which serves as the male genital duct
     part:  #urethral_orifice__external_orifice  the orifice through which urine is discharged
     part:  #urethral_sphincter__musculus_sphincter_urethrae  a striated sphincter muscle that constricts the urethra
  part:  #prepuce  a fold of skin covering the tip of the penis

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