part of part of connects connects urethra orifice lumen of urethra urethral opening urethral meatus external urethral orifice UBERON:0012240 urinary meatus Wikipedia:Urinary_meatus SCTID:181424008 external urinary meatus FMA:19650 orificium urethrae externum urethral meatus External opening or orifice of the urethra through which urine and seminal fluid (in males only) leave the body; in males the meatus presents as a vertical slit normally positioned at the tip of glans penis; in females the meatus is located between the clitoris and the vagina in the vulvular vestibule of the female genitalia[MP]. external urethral ostium orificium urethræ externum EMAPA:37977 meatus urinarius external meatus of urethra space surrounding organism