urethra

1. Duct through which urine is discharged in most mammals and which serves as the male genital duct (synset 105520671)
   is a type of: canal, channel, duct, epithelial duct - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
   has:

   • external orifice, urethral orifice - the orifice through which urine is discharged
   • musculus sphincter urethrae, urethral sphincter - a striated sphincter muscle that constricts the urethra
   is a part of:

   • apparatus urogenitalis, genitourinary apparatus, genitourinary system, systema urogenitale, urinary apparatus, urinary system, urogenital apparatus, urogenital system - the system that includes all organs involved in reproduction and in the formation and voidance of urine
   • urinary tract - the organs and tubes involved in the production and excretion of urine
   • vulva - external parts of the female genitalia
   • member, penis, phallus - the male sex organ (`member' is a euphemism)

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