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

• That mutates rapidly

• shrubby raspberry of eastern North America having showy rose to purplish flowers and red or orange thimble-shaped fruit

• white-flowered raspberry of western North America and northern Mexico with thimble-shaped orange berries

• raspberry native to eastern North America having black thimble-shaped fruit

• measurement of human heads

• a weapon that squirts ignited fuel for several yards

• in an airtight manner

• Any salt or ester of methacrylic acid, especially an ester used in the manufacture of resins and plastics.

• A resin manufactured from methacrylic acid or a methacrylate.

• the property of lasting for a very short time

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