eikonogen (English, noun)
expansion: eikonogen (uncountable)
Senses:
topics: arts
chemistry
hobbies
lifestyle
natural-sciences
photography
physical-sciences
glosses: The sodium salt of a sulphonic acid of a naphthol, C₁₀H₅(OH)(NH₂)SO₃Na, used as a photographic developer.
tags: uncountable
Forms: