zetta-

前缀
中文释义

英文释义

前缀
  1. In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10²¹ (a short scale sextillion or long scale trilliard). Symbol: Z morpheme

词汇关系

反义词
zepto-

词源

Coined with Latin septem and Ancient Greek ἑπτά (heptá, “seven”) in mind, for the seventh order of 10³. The consonants pt are reduced to tt; the initial z was chosen instead of s to avoid confusion with s for second.
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