Echelon

noun
'ɛʃə,lɑn

Noun

  • status in a society or organization

    the upper echelon

    Type of:StatusPosition
  • a body of troops arranged in a line

    Type of:Force
  • a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset

    Type of:Grating

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA