halitosis
/ˌhælɪˈtoʊsɪs/
noun
- A condition of having bad-smelling breath, often caused by poor oral hygiene, food, or medical issues.
- Brushing and flossing regularly can help prevent halitosis.
- The dentist explained that halitosis can sometimes be a sign of a sinus infection.
- He was embarrassed by his halitosis and started using mouthwash.