Morpheme
zepto-
Type
prefix
Denotation
multiplied by 10−21
Etymology
Greek (h)epta- for the seventh order of 10−3
Evidence
zeptoampere, zeptobarn, zeptobecquerel, zeptocandela, zeptofarad, zeptogram, zeptogray, zeptohenry, zeptojoule, zeptokelvin, zeptolux, zeptometer, zeptomole, zeptosecond, zeptovolt, zeptowatt
Notes
International System of Units prefix
