Key" is a real place or fictional. Based on the Wikipedia page for Dr. No , it seems to be fictional, the hideout for Fleming's Fu Manchu -like villain. The Rest 1a waah {Crib cry}; 5a Isiah {N.B.A. Hall-of-Famer Thomas}; 10a tidal {Like some waves}; 19a Alba {Jessica of "Fantastic Four"}; 20a