The word "echelon" refers to a level or rank in a group or organization. It involves a hierarchical structure where people are arranged according to their authority or importance. Full definition
Worked consistent 40 hour weeks as part of upper echelon of sales achievers granted permanent, full time employment status. (resume-now.com)
Although many people following a lower carb Primal eating plan find that their training performance improves across the board, those seeking the upper echelons of high - intensity, glycogen - dependent performance usually need to regularly consume a somewhat concentrated source of glycogen substrates. (marksdailyapple.com)
With its two mono - scroll turbochargers, charge air cooler, High Precision Injection, VALVETRONIC variable valve timing and Double - VANOS fully variable camshaft timing, the inline 6 - cylinder engine aims at higher echelons of performance and efficiency. (press.bmwgroup.com)