Girard form classes

A form of Girard form class — The ratio of diameter inside bark at the top of the first 16-foot log to the diameter outside bark at breast height, used to estimate the board-foot volume of whole trees.

Meanings

noun
  1. pluralplural of Girard form class
Cite this entry
APA

Girard form classes. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Girard%20form%20classes

MLA

“Girard form classes.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Girard%20form%20classes. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Girard form classes,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Girard%20form%20classes.

Source: Girard form classes on Wiktionary, CC BY-SA 4.0.