D defs.my
Entry 1 sense Webster, 1913

Trolley

/träl'-ē/ · Trol·ley · IPA /trˈɑliː/
01 n. A form of truck which can be tilted, for carrying railroad materials, or the like.
  1. 1.
    A form of truck which can be tilted, for carrying railroad materials, or the like.(Mach.) [Eng.]