TROLLEYING
Verb
trolleying
present participle of trolley
Source: Wiktionary
TROLLEY
Trol"ley, Trol"ly, n.
(a) A form of truck which can be tilted, for carrying railroad
materials, or the like. [Eng.]
(b) A narrow cart that is pushed by hand or drawn by an animal.
[Eng.]
(c) (Mach.) A truck from which the load is suspended in some kinds of
cranes.
(d) (Electric Railway) A truck which travels along the fixed
conductors, and forms a means of connection between them and a
railway car. Trolley line, (a) A trolley(e). (b) The path along which
a trolley(e) runs.
– Trolley car, a wheeled car powered by electricity drawn from a
trolley, and thus constrained to follow the trolley lines.
Source: Webster’s Unabridged Dictionary 1913 Edition