Meanings
plural plenches
- A tool combining features of pliers and wrench, for use in microgravity.
The plench produces sufficient torque to move a nut, but doesn't pass on torque to the astronaut. External torque to move socket wrench is produced by squeezing the handles.
1964 April, Popular Science, page 115
Origin
Cite this entry
plench. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/plench
“plench.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/plench. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “plench,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/plench.
Source: plench on Wiktionary, CC BY-SA 4.0.