11-Letter Words Containing: T,H,E,R,M,E,L

• sadness on thinking about the evils of the world

• 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

• (of fast neutrons in a nuclear reactor) Brought to a lower velocity and kinetic energy by use of a moderator.

• 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

• An organism that lives and thrives at relatively high temperatures; a form of extremophile; many are members of the Archaea.

• a writer of pamphlets (usually taking a partisan stand on public issues)

• (of an organism) Able to tolerate a wide range of temperature.

• A layer within a body of water or air where the temperature changes rapidly with depth.

• a kind of thermometer for measuring heat radiation; consists of several thermocouple junctions in series