Enter a clue or pattern or both:
The ClueFrench connection? (7 letter answer)
NotesThe answer CHUNNEL is so rare that it appears less than once every 2900 puzzles.
Related CluesEngland/France connection
Very long European link
DefinitionCHUNNEL as a noun:
1. (chunnel, Channel Tunnel) = the railroad tunnel between France and England under the English Channel