Impotence
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In medical jurisprudence, The incapacity for copulation or propagating the species. Properly used of the male; but it has also been used synonymously with "sterility."
Griffeth v. Griffeth, 162 111. 368, 44 N. E. 820; Payne v. Payne, 46 Minn. 467, 49 N. W. 230, 24 Am. St. Rep. 240; Kempf v. Kempf, 34 Mo. 213.