Enter a clue or pattern or both:

The Clue

Tier (7 letter answer)

The Answer

ECHELON

Tags


Notes

The answer ECHELON is rarely seen, appearing only about once every 1000 puzzles.

Related Clues

Level
Position
Rank
Level of authority
Level of command
Level of importance
Level of responsibility
Plane formation

Definition

ECHELON as a noun:

1. a body of troops arranged in a line
2. a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset