pelvitherm

pel·vi·therm

(pel'vi-therm),
Instrument for applying heat to the pelvic organs.
[pelvi- + G. thermē, heat]

pelvitherm

(pĕl′vī-thĕrm) [L. pelvis, basin, + Gr. therme, heat]
A device for applying heat to the pelvis through the vagina.