diamond
n.— «First sergeants are required to be at least a master sergeant to wear a diamond on their sleeve, which is why they are sometimes referred to as “diamonds.” However, technical sergeants may be selected to hold the additional-duty first sergeant position, which involves many of the same responsibilities as a “diamond.”» —“‘Diamonds’ help raise Edwards’ bar” by Mike Young Edwards Air Force Base (California) Nov. 30, 2007. (source: Double-Tongued Dictionary)
Further reading
John in Tucson, Arizona, remembers his grandfather used the possessives hisn, hern, yourn, and ourn, as in Those cattle are hisn or That house is hern. These archaic forms originated hundreds of years ago, formed by analogy with mine and thine...
Iranian-American poet Solmaz Sharif once observed that “The duty of the writer…is to remind us that we will die. And that we aren’t dead yet.” This is part of a complete episode. Transcript of “Duty of the Writer” I really appreciated this quotation...