Definition of pyrogallol in English:


Syllabification: py·ro·gal·lol
Pronunciation: /ˌpīrōˈɡalˌôl, -ˌōl


A weakly acid crystalline compound chiefly used as a developer in photography.
More example sentences
  • Catechol and pyrogallol may be substituted for hydroquinone, but are not as suitable.
  • Because of the tanning effect of catechol on emulsion gelatine, it has many of the properties of pyrogallol.
  • One unit of activity was determined as the amount of enzyme that inhibited the oxidation of pyrogallol by 50%.

Definition of pyrogallol in:

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Word of the day retroflex
Pronunciation: ˈretrəˌfleks
turned backward