noun. influencing strongly.
noun. a sharp collision produced by striking or dashing against something.
1. Noun, singular or mass Push the assembly forward and back along the fence, checking to see that it glides smoothly with no impingement or excessive play. 2. Adjective Calf muscle cramps and foot numbness may also be the symptoms of ankle impingement syndrome, a herniated disk in your low back or deep vein thrombosis, or DVT.