Skip to Content
Medical Term:

zepto-

 

Definition:

  1. Prefix used in the SI and metric systems to signify submultiples of 10-21.
  2. Prefix used in the metric system and SI to signify one sextillionth (10-21).
© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
Hide