- Ser is an abbreviation for serial, series and sermon.
- An example of ser is the unique string of numbers and letters used to identify a product, the seriel number.
- An example of ser is a pastor giving a speech about God in church, a sermon.
ser definition by Webster's New World
Origin: Hindi sēr
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
sero-: used before a vowel
ser - Medical Definition