What is the meaning of Play_both_sides_against_the_middle?

5-letter words containing

• 5-letter words containing o

• 5-letter words containing t

• 5-letter words containing r

• 5-letter words containing d

• 5-letter words containing l

5-letter words starting with

• 5-letter words starting with n

• 5-letter words starting with n

• 5-letter words starting with h

• 5-letter words starting with i

• 5-letter words starting with l

5-letter words in the middle

• 5-letter words in the middle c

• 5-letter words in the middle t

• 5-letter words in the middle s

• 5-letter words in the middle s

• 5-letter words in the middle a

5-letter words ending with

• 5-letter words ending with v

• 5-letter words ending with a

• 5-letter words ending with o

• 5-letter words ending with x

• 5-letter words ending with e

5-letter words excluding

• 5-letter words excluding o

• 5-letter words excluding e

• 5-letter words excluding p

• 5-letter words excluding a

• 5-letter words excluding i