self-propelling

adj

self-propelling

adj

Etymology From self- + propelling.

1

Self-propelled.

Self-propelling baggage car, converted from a passenger vehicle, for operation over Liverpool electrified lines1954 March, “Electric Baggage Cars on Liverpool Suburban Lines”, in Railway Magazine, page 197, image caption:

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