10-Letter Words Containing: R,T,E,L

• powerful brownish-yellow bear of the uplands of western North America

• showing characteristics of age, especially having grey or white hair

• a swift and violent military offensive with intensive aerial bombardment

• fight a quick and surprising war

• many times at short intervals

• trouble or confusion resulting from complexity

• make free from confusion or ambiguity; make clear

• cause to form crystals or assume crystalline form

• assume crystalline form; become crystallized

• cause to take on a definite and clear shape

• That which catalyzes.

• A catalytic converter.