11-Letter Words Containing: L,E,I,S,H,E,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

• a movable chair mounted on large wheels; for invalids or those who cannot walk; frequently propelled by the occupant

• fill with sublime emotion

• any of various terrestrial burrowing rodents of Old and New Worlds; often destroy crops

• the solid part of the earth consisting of the crust and outer mantle

• a light soil consisting of siliceous diatom remains and often used as a filtering material