stepless

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English[edit]

Etymology[edit]

step +‎ -less

Adjective[edit]

stepless (not comparable)

  1. Without a step or steps.
    • 1961 July, “Single-motor bogies on French multiple-units”, in Trains Illustrated, page 439:
      The oil-cooled transformer supplying the a.c. motor, rated at 1,090kVA, incorporates stepless voltage control on its secondary winding and weighs over 5½ tons; [...].