index - a numerical scale used to compare variables with one another or with some reference number. 1  margin of error, margin of safety, safety margin - the margin required in order to insure safety; in engineering the margin of safety is the strength of the material minus the anticipated stress.
Nutty Ways to Celebrate Squirrel Appreciation Day This Year. SQUIRRELS! Whether you love them or loathe them, National Squirrel Appreciation Day, January 21st, is a great time to take a few moments and learn about these nutty animals. If you count flying squirrels we have 10 tree species in North America.
Absinthe Day 2018 is on Monday, March 5, 2018: Absinthe. Monday, March 5, 2018 is Absinthe Day 2018. Dying for Chocolate: Happy Absinthe Day! Add Chocolate Today is National Absinthe Day. Absinthe is a beverage celebrated by artists and wealthy for hundreds of years, therefore it must only seem sensible that fans of the âgreen fairyâ are eager to get familiar with a vacation simply referred to as Absinthe Day.Recommended because of its innate capability to inspire such authors as Ernest Hemingway and Oscar Wilde (to title but a couple of), this tempting alcoholic drink is proven to be a gentle hallucinogenic with a of ...