: a journal bearing (as of a railroad car) overheated by friction
Example Sentences
Recent Examples on the WebIn the hotbox environment of fall festivals, that kind of disapproval can spell disaster for a potential Oscar contender. David Sims, The Atlantic, 16 Sep. 2019 But engineers on the second train halted their progress to fix a hotbox. Lorraine Boissoneault, Smithsonian, 22 June 2018