- inpactio
- impactĭo ( inp- ), ōnis, f. [impingo], a striking against, concussion, impact:
nubium,
Sen. Q. N. 2, 12 fin.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.