exosubstance

E1X8O1S1U1B3S1T1A1N1C3E1

noun

Any substance that is active outside of the cell that produced it

Scrabble 23
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Meanings

nounexosubstance (plural exosubstances)

plural exosubstances

  1. biochemistryAny substance that is active outside of the cell that produced it

Origin

From exo- + substance.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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