delta notation
A notation for denoting the prevalence of an isotope, equal to the normalized ratio of…A notation for denoting the prevalence of an isotope, equal to the normalized ratio of one isotope to another in a sample relative to that same ratio in a standard.
Meaning
1 senses(physical, uncountable)A notation for denoting the prevalence of an isotope, equal to the normalized ratio of one isotope to another in a sample relative to that same ratio in a standard.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable