automanual

adjective
au·​to·​manual

Definition of automanual

: of or relating to a railroad signal system in which the signals are operated manually but return to the danger position automatically after a train passes

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History and Etymology for automanual

aut- + manual

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Cite this Entry

“Automanual.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/automanual. Accessed 13 Jun. 2021.

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