411 REFERENCE · Wiktionary
Doctor Yellow
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
en ja - ^ドクター ^イエロー, itself a pseudo-anglicism from en en doctor + en yellow, in reference to its diagnostic function and bright yellow appearance.
Proper noun
Doctor Yellow
en rail humorous The high-speed track testing train used on the Tokaido Shinkansen and San'yō Shinkansen.
See also
en Flying Banana
en Nicknames