phenolsulfonephthalein

A form of phenolsulfonphthalein — Phenol red, a pH indicator much used in cell biology.

Scrabble 38
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Meanings

nounphenolsulfonephthalein (countable and uncountable, plural phenolsulfonephthaleins)

plural phenolsulfonephthaleins

  1. alternativecountableuncountableAlternative spelling of phenolsulfonphthalein.
Cite this entry
APA

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

MLA

“phenolsulfonephthalein.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/phenolsulfonephthalein. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “phenolsulfonephthalein,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/phenolsulfonephthalein.

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