Humerus is the bone of arm , it connects the shoulder joint (scapula) to the elbow joint (ulna&radius) , it (with muscles) forms the main bulk of the upper arm .             Humerus is a bone that is found in the arm and it help you to move your arm so you can pick stuff up.
xFeed is the simplest, speediest and most reliable feed aggregator for the iPhoneâ¢.
DEFINITION of 'XD'. A symbol used to signify that a security is trading ex-dividend. XD is an alphabetic qualifier that acts as shorthand to tell investors key information about a specific security in a stock quote. Sometimes X alone is used to indicate that the stock is trading ex-dividend.