heavy chain

noun

The larger polypeptide chain of an immunoglobulin molecule.

Meanings

nounheavy chain (plural heavy chains)

plural heavy chains

  1. molecular biologybiochemistryThe larger polypeptide chain of an immunoglobulin molecule.
Cite this entry
APA

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

MLA

“heavy chain.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/heavy%20chain. Accessed November 4, 2026.

Chicago

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

Source: heavy chain on Wiktionary, CC BY-SA 4.0.