One that speaks two languages â is bilingual â can be said to be diglot. Ducks are never male. The males of the species are called drakes. In a casino, however, ducks is a nickname for a pair of deuces. The working section of a piano is called the action. Shoemakers are commonly called cobblers but correctly speaking a cobbler is a shoe repairmen.
Genome-wide association study. In genetics, a genome-wide association study (GWA study, or GWAS), also known as whole genome association study (WGA study, or WGAS), is an examination of a genome-wide set of genetic variants in different individuals to see if any variant is associated with a trait.
Origin of the term is in fact galvanized iron -- GI or G.I. is a term describing a member of the US armed forces or an item of their equipment. It may be used as an adjective or as a noun. The term is often thought to be an initialism of Government Issue but the origin of the term is in fact galvanized iron after the letters GI that used to denote equipment such as metal trash cans made from it in U.S. Army inventories and supply records.