Meanings
verbneck up (third-person singular simple present necks up, present participle necking up, simple past and past participle necked up)
present singular third person necks up · participle present necking up · participle past necked up · past necked up
- engineeringto increase the size of a cartridge's chamber and calibre.
Cite this entry
APA
neck up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/neck%20up
MLA
“neck up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/neck%20up. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “neck up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/neck%20up.
Source: neck up on Wiktionary, CC BY-SA 4.0.