 Echelon
Echelon
Pronunciation : Ech"e*lon
Part of Speech : n.
Etymology : [F., fr. ?chelle ladder, fr. L. scala.]
Definition : 1. (Mil.) 
Defn: An arrangement of a body of troops when its divisions are drawn up in parallel lines each to the right or the left of the one in advance of it, like the steps of a ladder in position for climbing. Also used adjectively; as, echelon distance. Upton (Tactics). 
2. (Naval) 
Defn: An arrangement of a fleet in a wedge or Encyc. Dict. Echelon lens (Optics), a large lens constructed in several parts or layers, extending in a succession of annular rings beyond the central lens; - - used in lighthouses.
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Ech"e*lon
Part of Speech : v.
Definition : Defn: To place in echelon; to station divisions of troops in echelon.
t. (Mil.)
Source : Webster's Unabridged Dictionary, 1913
Pronunciation : Ech"e*lon
Part of Speech : v.
Definition : Defn: To take position in echelon. Change direction to the left, echelon by battalion from the right. Upton (Tactics).
i.
Source : Webster's Unabridged Dictionary, 1913
 Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder