Category: U

Having one horn.  

Relating to a fingernail or toenail.  

Undulating or wave-like motion.  

A psychological condition where an individual experiences sexual arousal from the sight of water, urine, or the act of urination.  

A salve or the act of applying an ointment.  

The hook-shaped carpal bone.  

Removal of the belly button.  

Identical to infrared, which are the heat-emitting, non-visible rays of the light spectrum.  

Gingival incision or cutting into the gum tissue.  

A growth or mass located on the gums.