- 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.
Origin of serHindi sēr
sero-: used before a vowel
This is the customary abbreviation of this term as used in legal citation. See, e.g., The Bluebook: A Uniform System of Citation, Nineteenth Edition (2010), "Subdivisions", Table T16, p. 472-73.