Related Clues:

• Mouth, slangily
• Mariner
• 1950's horror film creature, with 'the'
• Slimy sci-fi menace
• Big hunk
• Sci-fi villain
• Campy 1958 sci-fi film, with 'The'
• Amorphous splotch
• Amoeba, essentially
• Sci-fi monster
• Sci-fi alien of '58 (with "The")
• Dollop
• Oozing monster of 1958
• Seaman
• Amorphous mass