Block
Block noun - A number of things considered as a unit.
Rail
Rail noun - A protective barrier consisting of a horizontal bar and its supports.
Common collocations
| beams | block beams | rail beams |
Cite this Source
Rail and Block. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/block/rail
Block & Rail. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/block/rail>.
Rail or Block. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/block/rail.
Google Ngram Viewer shows how "block" and "rail" have occurred on timeline