This is the 391st most frequent Icelandic word.
vor
"Vor" in Icelandic means "spring" (the season).
Here, 'vor' is a noun referring to the spring season.
Vor er yndislegur tími ársins.
Spring is a wonderful time of the year.
In this case, 'vorin' is 'vor' with a definite article and in the accusative case.
Þessar blóm koma venjulega á vorin.
These flowers usually bloom in the spring.
Here, 'vor' is used metaphorically to represent freshness or new beginnings.