Gensyn (re-seeing): Is a noun describing a situation when you meet someone again.
Commonly used in the expression "På gensyn" = See you (later)
Møde (noun): a meeting:
Præsidenten og statsministeren holdt møde = The President and the Prime minister had a meeting
Møde (verb): to meet
Skal vi mødes i aften? = Do you want to meet up tonight?