This is the 542nd most frequent Icelandic word.
muna
"To remember."
Here, 'muna' means to remember, used in the context of recalling a past action or event.
Ég man eftir að læra þetta.
I remember learning this.
In this sentence, 'muna' refers to the act of retaining information, specifically committing something to memory.
Þú þarft að muna lykilorðið.
You need to memorize the password.
This use of 'muna' involves asking if someone recalls a specific time or event from the past.