Meanings
plural jack posts
- businessA telescoping steel post used for the temporary support of ceilings, walls, and trenches.
Cite this entry
jack post. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/jack%20post
“jack post.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/jack%20post. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “jack post,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/jack%20post.
Source: jack post on Wiktionary, CC BY-SA 4.0.