venenate /ˈvɛnɪnət/adjective 1/ˈvɛnɪneɪt/ verb 1forms 5 adjective1 •(no longer used) Poisoned.Arsenick, red, […] They give this in Fevers after Calcination, by which means the venenate Parts are carried off. — 1728 venenate /ˈvɛnɪneɪt/ verb1 •(no longer used) To poison; to infect with poison. formsvenenated · venenating · venenates · more venenate · most venenate