大文蛤 Traditional form: 大文蛤 Pinyin (reading): dàwéngé Definitions: giant clam geoduck (Panopea abrupta) elephant trunk clam same as 象拔蚌 (xiàngbábàng) Characters: 大 - big, great, vast, high, deep 文 - culture, literature, writing 蛤 - clam Traditional characters: 大 - big, great, vast, high, deep 文 - culture, literature, writing 蛤 - clam