11-Letter Words Containing: A,D,E,E,H,L,R

• 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.

• made joyful

• a colorless liquid (a cyclic trimer of acetaldehyde) that is used as a sedative and a solvent

• feeling or showing little interest or enthusiasm

• a wheel that has wooden spokes and a metal rim

• acrobatic revolutions with the body turned sideways and the arms and legs outstretched like the spokes of a wheel

• a dollar made of silver

• do cartwheels: perform an acrobatic movement using both hands and feet

• a person authorized to act for another

• a symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set

• someone entrusted to hold the stakes for two or more persons betting against one another; must deliver the stakes to the winner