This is the 853rd most frequent Icelandic word.
skilaboð
Message.
Here, 'skilaboð' refers to a message that was sent to the speaker, likely as a communication from another person.
Ég fékk skilaboð frá vini mínum.
I received a message from my friend.
In this context, 'skilaboðin' refers to the actual content of the messages that someone sent.
Skilaboðin sem hann sendi voru mjög áhugaverð.
The messages he sent were very interesting.
Here, 'skilaboðin' is used to describe the underlying message or meaning in a written or spoken text.