Meanings
nouncautionary block (plural cautionary blocks)
plural cautionary blocks
- rail transportA block in which two or more trains are permitted to travel, with certain restrictions.
Cite this entry
APA
cautionary block. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/cautionary%20block
MLA
“cautionary block.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cautionary%20block. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “cautionary block,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/cautionary%20block.
Source: cautionary block on Wiktionary, CC BY-SA 4.0.