(biochemistry) Abbreviation of glycyldodecylamide, a derivative of the amino acid glycine / (anatomy) Initialism of gastroduodenal artery.

Alternative spelling of Gdańsk, the capital city of the Pomeranian Voivodeship, Poland

A city on the north coast of Poland.

(software) Initialism of Geospatial Data Abstraction Library. (a computer software library for reading and writing raster and vector geospatial data formats.)