A large sandbag used for geocontainment.

(geography) The subfield of geography that studies physical patterns and processes of the Earth. It aims to understand the forces that produce and change rocks, oceans, weather, and global flora and fauna patterns.

(US) an education activity in which students create geography-related projects and present to the class using displays, posters, written and oral reports, and other methods.

(geology) A fracture in rock in which (unlike a fault) the strata do not move relative to each other.

A scholar or researcher in geoscience, an inclusive term for the earth sciences.

(geometry, mathematical analysis) The study of geometry, especially geometric structures on differentiable manifolds, using techniques from calculus, linear algebra and multilinear algebra.

(idiomatic, US) A very large region; everywhere.

A geometer; a mathematician specializing in the study of geometry. / An erebid moth, Grammodes stolida, of Africa, Eurasia, and Australia.

(minced oath) By God!: expressing wonderment, zeal.

A thin lightweight silk or cotton fabric with a matte finish.