संस्‍कृतशब्‍दकोशः

उपरीतक

रतिबन्धविशेष

a particular posture of sexual enjoyment

Monier–Williams

उपरीतक — {uparī7taka} m. (scil. {sṛṅgāra-bandha}) a kind of coitus, Rati-mañjarī T