helper grades

A form of helper grade — A railroad gradient where helper locomotives are required to assist the train locomotives.

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Meanings

noun
  1. pluralplural of helper grade
Cite this entry
APA

helper grades. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/helper%20grades

MLA

“helper grades.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/helper%20grades. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “helper grades,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/helper%20grades.

Source: helper grades on Wiktionary, CC BY-SA 4.0.