deletery
1 of 2adjective
obsolete
: deleterious, poisonous
deletery
2 of 2noun
plural -es
1
obsolete : something deleterious or poisonous
2
obsolete : antidote
Word History
Etymology
Adjective
Greek dēlētērios
Noun
Medieval Latin or Greek; Medieval Latin deleterium, from Greek dēlētērion, from neuter of dēlētērios