8-Letter Words Containing: GEO

• eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior

• a perennial plant that propagates by underground bulbs or tubers or corms

• divination by means of signs connected with the earth (as points taken at random or the arrangement of particles thrown down at random or from the configuration of a region and its relation to another)

• a large edible clam found burrowing deeply in sandy mud along the Pacific coast of North America; weighs up to six pounds; has siphons that can extend to several feet and cannot be withdrawn into the shell

• A living creature's ability to move by orienting itself by gravitational forces

• A downward movement

• the pure mathematics of points and lines and curves and surfaces