Definition of Serration
Serration: A finely notching like that along the cutting edge of a saw. The serratus muscles take their name from their serrated appearance. See: Serratus anterior; Serratus magnus; Serratus posterior inferior; Serratus posterior superior.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 10/9/2012
Medical Dictionary Definitions A - Z
Search Medical Dictionary
eMedicineHealth Top News
Find out what women really need.