ZEPTO-


Meaning of ZEPTO- in English

transcription, транскрипция: [ combining form ]

Etymology: International Scientific Vocabulary, probably alteration of hepta-; from the fact that 10 21 is the seventh power of 10 3

: one sextillionth (10 -21 ) part of

zepto second

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.