11-Letter Words Containing: E,E,H,R,S,T

• shaking and vibration at the surface of the earth resulting from underground movement along a fault plane or from volcanic activity

• a disturbance that is extremely disruptive

• 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

• To protect a structure against damage by the weather.

• To lower the velocity and kinetic energy of fast neutrons in a nuclear reactor by use of a moderator, and thus increase the efficiency of fission