What is the meaning of Floating-point_operation?

5-letter words containing

• 5-letter words containing i

• 5-letter words containing s

• 5-letter words containing a

• 5-letter words containing t

• 5-letter words containing o

5-letter words starting with

• 5-letter words starting with s

• 5-letter words starting with t

• 5-letter words starting with s

• 5-letter words starting with e

• 5-letter words starting with s

5-letter words in the middle

• 5-letter words in the middle n

• 5-letter words in the middle a

• 5-letter words in the middle r

• 5-letter words in the middle v

• 5-letter words in the middle c

5-letter words ending with

• 5-letter words ending with u

• 5-letter words ending with e

• 5-letter words ending with l

• 5-letter words ending with u

• 5-letter words ending with r

5-letter words excluding

• 5-letter words excluding a

• 5-letter words excluding o

• 5-letter words excluding r

• 5-letter words excluding i

• 5-letter words excluding t