Webster's Revised Unabridged Dictionary · 1913

Derail

Derail , transitive verb

To cause to run off from the rails of a railroad, as a locomotive. — Lardner

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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