Meanings
- pluralplural of ply
Quality specifications for plywood subfloor material are such that only the outside plys are knot-free.
1963, Materials Research and Standards, volume 3, page 671 more example
Panels may range in thickness from 1/8" to 11/2", containing as few as three plys or as many as fifteen.
1962, MotorBoating, volume 109, number 4, page 154
Cite this entry
plys. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/plys
“plys.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/plys. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “plys,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/plys.
Source: plys on Wiktionary, CC BY-SA 4.0.