American Heritage Dictionary
(6)
Century Dictionary
(4)
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
The fight for a trolley was something else, we won't go there.— dovegreyreader scribbles
Bumping into my shoulders with their butt or their trolley is normal.— Sun Bloggers
The acquisition of an old slag-tugging engine from Asarco means the trolley could be made operable - a notion that hadn't been seriously considered - prompting volunteers to start looking for possible ways to get the trolley on rails once more.
He and others involved in the project also worry vandals would make quick work of the century-old glass windows if the trolley is left unsecured.
The trolley is approaching a fork in the tracks and only you have the power to throw the switch and send the trolley down a different track.— Devin Johnston

American Heritage Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about twice a month.