A mysterious ball or balls of light appearing in a small area known locally as the "Devil's Promenade" on the border between southwestern Missouri and northeastern Oklahoma west of the small town of Hornet, Missouri.

(informal) government by spies

(informal) Able to be spooked or frightened.

A species of barreleye, Dolichopteryx longipes, with widespread tropical and temperate distribution.

(informal) Spooky.

plural of spookologist

(informal) One who studies ghosts.

(informal) The study of ghosts.

(informal) Relating to the study of ghosts.

(informal, uncommon) Spooky; scary.