CLAMSHELL PHONE
Meaning of CLAMSHELL PHONE in English
clam ‧ shell phone /ˈklæmʃel ˌfəʊn $ -ˌfoʊn/ BrE AmE noun [countable]
a ↑ mobile phone that has a top part which folds over the bottom part
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012