Type of Underwater Missile That Sank the Lusitania
This page is the CodyCross answer for the clue below from The 70's, Group 326, Puzzle 1 (Secretariat).
Question is: Type of Underwater Missile That Sank the Lusitania
and the answer is: TORPEDO
Word Meaning:
TORPEDO — (zoology) An electric ray of the genus Torpedo.
Definitions from Wiktionary.