Found 2 items, similar to morbific.
English → English (WordNet) Definition: morbific morbific adj : able to cause disease; “infective agents”; “pathogenic bacteria” [syn: infective, pathogenic]
English → English (gcide) Definition: Morbific Morbific \Mor*bif"ic\, Morbifical \Mor*bif"ic*al\, a. [L. morbus disease + -ficare (in comp.) to make: cf. F. morbifique. See -fy.] Causing disease; generating a sickly state; as, a morbific matter. [1913 Webster]