We found 5 dictionaries that define the word clam shell:

General (3 matching dictionaries)

1. clam-shell: Wordnik
2. clam-shell: Webster's 1828 Dictionary
3. CLAM-SHELL: Dictionary of Americanisms (1848)

Slang (1 matching dictionary)

4. clam shell: Urban Dictionary

Tech (1 matching dictionary)

5. PUMP AND SEAL TERMS (No longer online)

▸ Words similar to clam shell ▸ Usage examples for clam shell ▸ Idioms related to clam shell ▸ Wikipedia articles (New!) ▸ Words that often appear near clam shell ▸ Rhymes of clam shell ▸ Invented words related to clam shell