notchless

adj

notchless

adj

Etymology From notch + -less.

1

Without a notch or notches.

Among the preventive methods, notchless control was of particular value, and so was the reduction in the power increments between notches.1964 January, “The adhesion problem”, in Modern Railways, page 38:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.