Where does this definition of abstract class come from?
This entry for abstract class is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is abstract class a noun, verb, or something else?
In this entry, abstract class is tagged as 2n..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.