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Echelon - Dictionary Definition and Overview |
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Echelon : (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
Based on WordNet 2.0
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Echelon : \Ech"e*lon\ ([e^]sh"e*l[o^]n), n. [F., fr. ['e]chelle
ladder, fr. L. scala.]
1. (Mil.) 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) An arrangement of a fleet in a wedge or V
formation. --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.
Based on Webster's Revised Unabridged Dictionary
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Echelon : \Ech"e*lon\, v. t. (Mil.)
To place in echelon; to station divisions of troops in
echelon.
Based on Webster's Revised Unabridged Dictionary
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Echelon : \Ech"e*lon\, v. i.
To take position in echelon.
Change direction to the left, echelon by battalion from
the right. --Upton
(Tactics).
Based on Webster's Revised Unabridged Dictionary (1913)
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