What is the meaning of ’_‘?

5-letter words containing

• 5-letter words containing i

• 5-letter words containing e

• 5-letter words containing s

• 5-letter words containing e

• 5-letter words containing r

5-letter words starting with

• 5-letter words starting with e

• 5-letter words starting with e

• 5-letter words starting with i

• 5-letter words starting with i

• 5-letter words starting with d

5-letter words in the middle

• 5-letter words in the middle s

• 5-letter words in the middle l

• 5-letter words in the middle t

• 5-letter words in the middle v

• 5-letter words in the middle f

5-letter words ending with

• 5-letter words ending with t

• 5-letter words ending with v

• 5-letter words ending with i

• 5-letter words ending with u

• 5-letter words ending with k

5-letter words excluding

• 5-letter words excluding a

• 5-letter words excluding t

• 5-letter words excluding r

• 5-letter words excluding a

• 5-letter words excluding e