Related Clues:

• Fish in a melt
• Bluefin, e.g.
• London broil cut
• Type of fish
• Salad fish
• With 78-Across, fishy deli sandwich
• __ melt
• Canned fish
• Popular lunch salad
• StarKist fish
• Albacore or bluefin
• Salad variety
• Sashimi option
• Albacore, for one
• Sandwich filler, perhaps