8-Letter Words Containing: I,S,S,I,S

• having unsuitable feminine qualities

• a written message addressed to a person or organization

• very thinly sliced raw fish

• a fricative sound (especially as an expression of disapproval)

• become bony

• make rigid and set into a conventional pattern

• cause to become hard and bony

• The process whereby one item splits to become two.

• Short for nuclear fission: The process of splitting the nucleus of an atom into smaller particles.

• The process by which a bacterium splits to form two daughter cells.