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.
American rapper GZA wearing a do-rag. A do-rag (also spelled variously as a doo-rag, dew-rag, du-rag or durag), is a hat used to cover the top of one's head, sometimes made of nylon material and having a skullcap fit. It may also be referred to as a wavecap. According to the Oxford English Dictionary and Merriam-Webster dictionary, the term derives from 'do as in hairdo.