Stigma (letter) Stigma (letter) Stigma (ϛ) is a ligature of the Greek letters sigma (Σ) and tau (Τ), which was used in writing Greek between the Middle Ages and the 19th century. It is also used as a numeral symbol for the number 6. In this unrelated function, it is a continuation of the old letter digamma (originally Ϝ, cursive form ), which had served as a numeral since antiquity and was conflated with the σ-τ ligature in the minuscule handwriting of the Middle Ages. The στ ligature (, ) was one of many ligature forms that came into widespread use as
Varsity letter Varsity letter A varsity letter (or monogram) is an award earned in the United States for excellence in school activities. A varsity letter signifies that its winner was a qualified varsity team member, awarded after a certain standard was met. The award letter is usually made in the colors and initials representing the school that the recipient attends. The letter patch is primarily constructed of chenille and felt materials. Standard sizes range from to . While and usually denote Junior Varsity achievements, to would denote full (Senior) Varsity. The stitching style used for creating the chenille look is called a