A straddle is any set of offsetting positions on personal property. One example, is a put and call option on the same number of shares of a particular security, with the same exercise price and expiration date.
Definition of flack for English Language Learners. : a person whose job is to make people like or be interested in someone or something.
Edit Article. Fletchings are small elements found at the back of an arrow shaft that serve to increase the accuracy of the arrow by adding a bit of drag to the arrow's flight.