First

First stands for:

the upper cut edge of two roof surfaces, see roof ridge
a series of peaks of a mountain range, see mountain ridge
in geology, the layer in direct contact with the reference horizon, see hanging wall
in mining for the tunnel roof, see ridge

First is part of the name of the following geographical objects:

First ZH , district in the municipality of Illnau-Effretikon, Canton of Zurich, Switzerland
First (mountain) , mountain in the Bernese Oberland, Switzerland
First ( Dornbirner First ), mountain range in Vorarlberg, Austria
First (Bregenz Forest Mountains ) , mountain in Vorarlberg, Austria

First Crater , volcanic crater on Ross Island in Antarctica

First Facet , cliff in Victoria Land, Antarctica

First Milestone , cliff off the north coast of South Georgia in the South Atlantic

First Point , headland of Annenkov Island in the South Atlantic

First Rock , a rocky island off the southern tip of South Georgia in the South Atlantic

First View Point , Headland in Victoria Land, Antarctica

First is the family name of the following people:

Craig P. First (* 1960), American composer and music teacher
David First (* 1953), American composer
Ruth First (1925–1982), white South African anti-apartheid activist, social scientist and university professor

First , more:

FIRST or First is an abbreviation for:

Cambridge First Certificate in English , English language certificate
Fraunhofer Institute for Computer Architecture and Software Technology , facility for the promotion of applied research
FIRST , American non-profit organization, umbrella organization of the First Lego League and the First Tech Challenge

See also