A type of saltwater clam or scallop with a large, thin, wedge-shaped shell that lives buried in coastal mud; also known as [[江瑶|江瑤|jiang1 yao2]], [[江鳐|江鰩|jiang1 yao2]], [[马甲|馬甲|ma3 jia3]], or [[马颊|馬頰|ma3 jia2]].

The dried adductor muscle of a scallop or pen shell, used in cooking as a luxury seafood ingredient; also known as [[干贝|乾貝|gan1 bei4]].