411 REFERENCE · Wiktionary
Kardashev
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Proper noun
en Russian.
Derived terms
en Kardashev scale
Today's editionIndia · World · Your city
Sourced news from India & the world
Every story, the full picture
Public archive edition · Attributed source reporting with original dates · AI drafts are excluded