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rec·to·vag·i·nal -'vaj-ən-əl adj of, relating to, or connecting the rectum and the vagina <a \rectovaginal fistula> <the \rectovaginal septum>
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rec·to·vag·i·nal (rek″to-vajґĭ-nəl) pertaining to or communicating between the rectum and vagina.Medical dictionary. 2011.