"bad breath," 1874, coined in Modern Latin from Latin halitus "breath, exhalation, steam, vapor" (which is related to halare "to breathe, emit vapor") + Greek-based noun suffix -osis.
Entries linking to halitosis
-osis
word-forming element expressing state or condition, in medical terminology denoting "a state of disease," from Latin -osis and directly from Greek -osis, formed from the aorist of verbs ending in -o. It corresponds to Latin -atio.