1. seashell

noun. ['ˈsiːˌʃɛl'] the shell of a marine organism.

Rhymes with Seashell

• bombshell
• clamshell
• eggshell
• nutshell

Sentences with seashell

1. Noun, singular or mass
A seashell is made mostly of calcium, with no more than 2 percent of protein.

2. Adjective

[Read more about seashell characteristics.