What is the meaning of Equivalent_weight?

5-letter words containing

• 5-letter words containing f

• 5-letter words containing r

• 5-letter words containing e

• 5-letter words containing d

• 5-letter words containing e

5-letter words starting with

• 5-letter words starting with l

• 5-letter words starting with i

• 5-letter words starting with s

• 5-letter words starting with c

• 5-letter words starting with u

5-letter words in the middle

• 5-letter words in the middle g

• 5-letter words in the middle a

• 5-letter words in the middle i

• 5-letter words in the middle t

• 5-letter words in the middle o

5-letter words ending with

• 5-letter words ending with s

• 5-letter words ending with n

• 5-letter words ending with a

• 5-letter words ending with e

• 5-letter words ending with o

5-letter words excluding

• 5-letter words excluding u

• 5-letter words excluding a

• 5-letter words excluding w

• 5-letter words excluding s

• 5-letter words excluding e