1. a squid;〔甲いかの類〕a cuttlefish
    • ほたるいか
    • a firefly squid
    • けんさきいか
    • a southern squid
    • もんごういか
    • a common cuttlefish
    • いかの甲
    • a cuttlebone/a pen
    • いかはすみを吐く
    • A cuttlefish ejects an inky liquid.