† inˈfestant,a.Obs.rare. [ad. L. infestānt-em, pres.pple. of infestāre to infest: see -ant. Cf.OF.infestant (Godef.).] Infesting. 1659H. More Immort. Soul ii. xvi, That this facilitates their condition of appearing, is evident from that known recourse these infestant Spirits have to their dead Bodies.