the study of the formation, meaning, and use of words and of idiomatic combinations of words. lexicology.
Confidence votes 361. A prescription number is a number that the pharmacy assigns to each prescription in order to keep track of them. 3 people found this useful.
1 Send in new prescriptions with your Enrollment Form to OptumRx. Home Delivery forms can be obtained by calling our Member Services Department at 1-877-293-8628 Mon-Fri 8am - 6pm CST.  Have your doctor call us with your prescription. The doctor will need your Member ID number.