This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Edible fish or shellfish from the sea.

n. Fish, shellfish, seaweed, and other edible aquatic life.

n. edible fish (broadly including freshwater fish) or shellfish or roe etc

"The second picture of food includes, beef and broccoli, pepper check, and what they called a seafood combination."

food    solid food   

calamari    soft roe    shrimp    prawn    whitefish    milt    periwinkle    octopus    squid    winkle   

shrimp    pasta    hamburger    shellfish    tuna    prawn    oyster    lobster    mussel    gourmet