The crossword solution for the term 'Nymph of Mythology' is ECHO, a four-letter word. ECHO was a nymph in Greek mythology who was known for her ability to repeat the last words of others. She was cursed by Hera, the goddess of marriage and childbirth, to only be able to repeat the last words of others. She was also known for her unrequited love for Narcissus, a beautiful youth who fell in love with his own reflection.