Dictionary Home »
Webster's New World College Dictionary » deleterious
deleterious
deleterious definition
del·eteri·ous (del′ə tir′ē əs)
adjective
harmful to health or well-being; injurious
Etymology: Gr dēlētērios < dēlēter, a destroyer < dēleisthai, to injure < IE base *del-, to split
Related Forms:
- deleteriously del′·ete′ri·ously adverb
- deleteriousness del′·ete′ri·ous·ness noun
Browse dictionary definitions near deleterious
Also Mentioned In