"sea scallop" means: In Australian English, a sea scallop typically refers to the edible meat of a large scallop — often served battered and fried at fish and ch.... This is a fairly neutral word with no inherent risk attached. There is no real cause for parental concern; it is descriptive vocabulary rather than something dangerous. If your child uses it, context will usually make the meaning clear. A brief, curious question about where they heard it is generally enough to know whether to follow up.