union bugs

A form of union bug — A maker’s mark imprinted on a work to show that it is sanctioned by members of a trade union. It is often a tiny elongated rhomboid containing and surrounded by, in minuscule typeface, identifying names and the union’s local chapter number.

Meanings

noun
  1. pluralplural of union bug
Cite this entry
APA

union bugs. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/union%20bugs

MLA

“union bugs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/union%20bugs. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “union bugs,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/union%20bugs.

Source: union bugs on Wiktionary, CC BY-SA 4.0.