What is the meaning of Arithmetic_operator?

5-letter words containing

• 5-letter words containing d

• 5-letter words containing m

• 5-letter words containing e

• 5-letter words containing v

• 5-letter words containing o

5-letter words starting with

• 5-letter words starting with y

• 5-letter words starting with r

• 5-letter words starting with i

• 5-letter words starting with p

• 5-letter words starting with t

5-letter words in the middle

• 5-letter words in the middle e

• 5-letter words in the middle c

• 5-letter words in the middle f

• 5-letter words in the middle e

• 5-letter words in the middle n

5-letter words ending with

• 5-letter words ending with i

• 5-letter words ending with f

• 5-letter words ending with a

• 5-letter words ending with m

• 5-letter words ending with o

5-letter words excluding

• 5-letter words excluding A

• 5-letter words excluding u

• 5-letter words excluding e

• 5-letter words excluding d

• 5-letter words excluding c