8-Letter Words with A,R,T,I,S,A,N,_

• the wife or widow of a czar

• free from filth and pathogens

• an event that departs from expectations

• (biology) a group of organisms within a species that differ in trivial ways from similar groups

• a variable quantity that is random

• something a little different from others of the same type

• differing from a norm or standard

• exhibiting variation and change

• devoted to a cause or party

• a fervent and even militant proponent of something

• an ardent and enthusiastic supporter of some person or activity

• a pike with a long tapering double-edged blade with lateral projections; 16th and 17th centuries

• an ambitious and aspiring young person

• desiring or striving for recognition or advancement

• grass of freshwater swamps and salt marshes of Europe, Africa, America, and South Atlantic islands

• of or relating to the planet Mars (or its fictional inhabitants)

• imaginary people who live on the planet Mars

• small South American marmoset with silky fur and long nonprehensile tail

• A point source from which radiation is emitted.

• The apparent origin, in the night sky, of a meteor shower.

• A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve.