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Cuticle

the outermost region of a hair composed of layers of overlapping scales. 

Discussion—The dimension of the cuticle as mea- sured from its outer margin to the cortex is often desc

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ASTM E3175-23 Standard Practice for Training in the Forensic Examination of Hair by Microscopy. Standard Practice for Training in the Forensic Examination of Hair by Microscopy, 2023. Source link
Reprinted, with permission, from ASTM, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard may be purchased from ASTM International, https://www.astm.org