metanil yellow
An azo dye used as a pH indicator and sometimes as an illegal adulterant in food productsAn azo dye used as a pH indicator and sometimes as an illegal adulterant in food products.
Meaning
1 senses(uncountable)An azo dye used as a pH indicator and sometimes as an illegal adulterant in food products.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable