What is the meaning of To_the_power_of?

5-letter words containing

• 5-letter words containing r

• 5-letter words containing a

• 5-letter words containing i

• 5-letter words containing n

• 5-letter words containing e

5-letter words starting with

• 5-letter words starting with l

• 5-letter words starting with d

• 5-letter words starting with e

• 5-letter words starting with n

• 5-letter words starting with r

5-letter words in the middle

• 5-letter words in the middle e

• 5-letter words in the middle z

• 5-letter words in the middle o

• 5-letter words in the middle a

• 5-letter words in the middle r

5-letter words ending with

• 5-letter words ending with i

• 5-letter words ending with i

• 5-letter words ending with t

• 5-letter words ending with t

• 5-letter words ending with a

5-letter words excluding

• 5-letter words excluding g

• 5-letter words excluding x

• 5-letter words excluding e

• 5-letter words excluding e

• 5-letter words excluding z