12-Letter Words Containing: O,C,T,I,S,T

• a chemist who specializes in the chemistry of plants

• A technique in drama or poetry, in which alternating lines, or half-lines, are given to alternating characters, voices, or entities.

• After being hypnotized

• a game in which two players alternately put crosses and circles in one of the compartments of a square grid of nine spaces; the object is to get a row of three crosses or three circles before the opponent does

• The surgical removal of the thymus