The Oxford English Dictionary adds the word lightsaber. 1 / 7
However, the word is spelled "lightsabre." 2 / 7
This assumes the U.K. spelling of the word "sabre." 3 / 7
That’s wrong, though, because there is no U.K. in Star Wars. 4 / 7
The definition, however, is correct. 5 / 7
The dictionary also added Jedi and Padawan. 6 / 7
The word "force" received an expanded definition to include Star Wars. 7 / 7