Meanings
- pluralplural of pillar drill
Cite this entry
pillar drills. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/pillar%20drills
“pillar drills.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pillar%20drills. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “pillar drills,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/pillar%20drills.
Source: pillar drills on Wiktionary, CC BY-SA 4.0.