Snake-Haired Woman
Puzzle 17 of Happy Hour Piece of Cake Pack
Question is: Snake-Haired Woman
and the answer is: MEDUSA
Word Meaning:
MEDUSA — (zoology) A jellyfish; specifically, a non-polyp form of individual cnidarians, consisting of a gelatinous umbrella-shaped bell and trailing tentacles.
Definitions from Wiktionary.