glasspack

G2L1A1S1S1P3A1C3K5

noun

A kind of automobile muffler in which the exhaust gas passes straight through the center of the muffler. It consists of a smaller tube centered inside a larger tube that is enlarged or swollen in the middle, the gap between tubes being filled with fiberglass.

Scrabble 18
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounglasspack (plural glasspacks)

plural glasspacks

  1. automotiveA kind of automobile muffler in which the exhaust gas passes straight through the center of the muffler. It consists of a smaller tube centered inside a larger tube that is enlarged or swollen in the middle, the gap between tubes being filled with fiberglass.

    That's an illegal muffler, Alan thought. A glasspack. I could cite him for that.

    1991, Stephen King, Needful Things

Origin

From glass + pack.

Full word history & related roots →
Cite this entry
APA

glasspack. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/glasspack

MLA

“glasspack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/glasspack. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “glasspack,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/glasspack.

Source: glasspack on Wiktionary, CC BY-SA 4.0.