luminosity function
A relative measure of the relationship between stellar magnitude and the distribution…A relative measure of the relationship between stellar magnitude and the distribution of stars between magnitudes
Meaning
2 senses(uncountable)A relative measure of the relationship between stellar magnitude and the distribution of stars between magnitudes
(uncountable)A standard measure of the response of the human eye to light of different wavelengths
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable