411 REFERENCE · Wiktionary
Landolt broken rings
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en noun form
en Landolt broken ring
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