o·vi·sac 
(ōvĭ-săk′)
(ōvĭ-săk′)n.
An egg-containing capsule, such as an ootheca or a Graafian follicle.
- hypermetropic
- hypermetropical
- hypermetropy
- hypermile
- hypermnesia
- hypermnesic
- hypernatremia
- hypernym
- hypernymic
- hyperon
- hyperope
- hyperopia
- hyperopic
- hyperostosis
- hyperostotic
- hyperphagia
- hyperpigmentation
- hyperpituitarism
- hyperpituitary
- hyperplasia
- hyperplastic
- hyperploid
- hyperploidy
- hyperpnea
- hyperpneic