Meanings
plural outerchanges
- LondonUKrail transportA connection between two stations within walking distance of each other but which are not physically connected; used especially where a journey involving such a connection can be done on a single ticket.
The five minute walk between Northwick Park and Kenton tube stations is a valid outerchange.
Synonyms & antonyms
Origin
From outer + change by analogy with interchange.
Full word history & related roots →Cite this entry
outerchange. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/outerchange
“outerchange.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/outerchange. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “outerchange,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/outerchange.
Source: outerchange on Wiktionary, CC BY-SA 4.0.