This is the 527th most frequent Armenian word.
չունեն
"Չունեն" means "they do not have" or "do not have" in English.
In this sentence, "չունեն" is used to indicate the absence of possession of a plural noun (children).
Նրանք դեռ երեխաներ չունեն։
They don't have children yet.
Here, "չունեն" is used to express the lack of an uncountable noun (time).
Մենք բավական ժամանակ չունենք ավարտելու համար։
We don't have enough time to finish.
In this interrogative sentence, "չունեն" is employed to question the non-possession of an abstract noun (opportunity).