Enter a clue or pattern or both:
The Clue
Ramjet engine, e.g. (7 letter answer)
The Answer
ATHODYD
Tags
Notes
The answer ATHODYD is so rare that it appears less than once every 2500 puzzles.
Definition
ATHODYD as a noun:
1. (ramjet, ramjet engine, atherodyde, athodyd, flying drainpipe) = a simple type of jet engine; must be launched at high speed