What is the meaning of Isotopic_spin?

5-letter words containing

• 5-letter words containing e

• 5-letter words containing t

• 5-letter words containing t

• 5-letter words containing i

• 5-letter words containing v

5-letter words starting with

• 5-letter words starting with n

• 5-letter words starting with s

• 5-letter words starting with z

• 5-letter words starting with z

• 5-letter words starting with n

5-letter words in the middle

• 5-letter words in the middle v

• 5-letter words in the middle n

• 5-letter words in the middle v

• 5-letter words in the middle c

• 5-letter words in the middle p

5-letter words ending with

• 5-letter words ending with r

• 5-letter words ending with r

• 5-letter words ending with u

• 5-letter words ending with s

• 5-letter words ending with u

5-letter words excluding

• 5-letter words excluding e

• 5-letter words excluding h

• 5-letter words excluding o

• 5-letter words excluding s

• 5-letter words excluding u