12-Letter Words Containing: I,S,T,R,E,S

• an intellectual who synthesizes or uses synthetic methods

• (music) an electronic instrument (usually played with a keyboard) that generates and modifies sounds electronically and can imitate a variety of other musical instruments

• an organizer who puts things in order

• convert to another faith or religion

• To treat from the perspective of history or historicism

• cause to take on a definite and clear shape

• make free from confusion or ambiguity; make clear

• cause to form crystals or assume crystalline form

• assume crystalline form; become crystallized

• a substance added to plastics or other materials to make them more pliable