What is the meaning of ’_‘?

5-letter words containing

• 5-letter words containing o

• 5-letter words containing t

• 5-letter words containing r

• 5-letter words containing z

• 5-letter words containing g

5-letter words starting with

• 5-letter words starting with p

• 5-letter words starting with e

• 5-letter words starting with l

• 5-letter words starting with a

• 5-letter words starting with u

5-letter words in the middle

• 5-letter words in the middle a

• 5-letter words in the middle i

• 5-letter words in the middle o

• 5-letter words in the middle a

• 5-letter words in the middle w

5-letter words ending with

• 5-letter words ending with e

• 5-letter words ending with r

• 5-letter words ending with i

• 5-letter words ending with s

• 5-letter words ending with s

5-letter words excluding

• 5-letter words excluding e

• 5-letter words excluding m

• 5-letter words excluding k

• 5-letter words excluding e

• 5-letter words excluding i