sea·shell 
(sēshĕl′)
(sēshĕl′)n.
The shell of a marine mollusk or of another marine organism, such as a brachiopod.
- Hyperborean
- hypercalcemia
- hypercapnia
- hypercatalectic
- hypercatalexis
- hypercharge
- hypercholesterolemia
- hyperconscious
- hypercorrect
- hypercorrection
- hypercorrectly
- hypercorrectness
- hypercritical
- hypercritically
- hypercriticism
- hypercube
- hyperdrive
- hyperdynamic
- hyperemesis gravidarum
- hyperemia
- hyperemic
- hyperesthesia
- hyperesthetic
- hypereutectic
- hyperextend