Metric prefixes synonyms
npm i unit-synonyms-metric-prefixes
All 20 prefixes specified by the International Bureau of Weights and Measures (BIPM).
See Metric prefix on Wikipedia.
var synonyms = require('unit-synonyms-metric-prefixes').synonyms;
synonyms['k']; // => kilo
synonyms['million']; // => mega
synonyms['tenth']; // => deci