Certain symptoms are unique depending on the underlying cause of the sciatica. For example, bending the body backward or walking more than a short distance often triggers symptoms when spinal stenosis is the cause. Bending the body forward may trigger symptoms if the cause is a lumbar herniated disc. Sciatica Symptoms for Each Nerve Root
Wiktionary(4.00 / 1 vote)Rate this definition: 1  repugnant(Adjective) Offensive or repulsive; arousing disgust or aversion. 2  repugnant(Adjective) Opposed or in conflict.
When you impugn, you hazard repugnant pugnacity. More simply put, you risk insulting someone to the point where he or she wants to sock you. The belligerent implications of impugn are to be expected in a word that derives from the Latin verb pugnare, which means to fight..