Pertaining to the relationships among the emotional, mental physiologic, and behavioral components of sex or sexual development.
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psy·cho·sex·u·al .sī-kō-'seksh-(ə-)wəl, -'sek-shəl adj
1) of or relating to the mental, emotional, and behavioral aspects of sexual development
2) of or relating to mental or emotional attitudes concerning sexual activity
3) of or relating to the psychophysiology of sex
psy·cho·sex·u·al·ly -ē adv
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psy·cho·sex·u·al (si″ko-sekґshoo-əl) pertaining to the mental or emotional aspects of sex or sexuality.Medical dictionary. 2011.