hy·per·em·e·sis grav·i·dar·um 
(hī′pər-ĕmĭ-sĭs grăv′ĭ-dârəm)
(hī′pər-ĕmĭ-sĭs grăv′ĭ-dârəm)n.
Severe, intractable vomiting during pregnancy, usually in the first trimester.
- no-tillage
- notion
- notional
- notionally
- not long for
- not miss a trick
- notochord
- notochordal
- not on your life
- notoriety
- notorious
- notoriously
- notoriousness
- notornis
- Notre Dame Mountains
- no-trump
- not so bad
- not the half of
- Nottingham
- not to mention
- Nottoway River
- not to worry
- notum
- notwithstanding
- Nouakchott