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.
- heterosporous
- heterospory
- heterostyled
- heterostylous
- heterostyly
- heterotaxia
- heterotaxic
- heterotaxy
- heterothallic
- heterothallism
- heterotic
- heterotopia
- heterotopic
- heterotroph
- heterotrophic
- heterotrophically
- heterotrophy
- heterotypic
- heterotypical
- Heterousian
- heterozygosis
- heterozygosity
- heterozygote
- heterozygous
- heth