Definition of "fish tank" []

• A container, usually made out of glass or acrylic, specifically designed for holding water and marine life (noun)

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• "Ron's magic wand was lying on top of a fish tank full of frog spawn on the windowsill, next to his fat gray rat, Scabbers, who was snoozing in a patch of sun."
• "A few bars of slanted light came through the shutters and glanced off the fish tank across the room, where a two-foot silver dragon fish cut through the water."