67%RatingSave Gender Masculine Usage Estonian Pronounced Pron. OOR-mahs [key·IPA] Meaning & History Possibly from the dialectal Estonian word urm meaning "frost" or "catkin". PopularityDetails Last ranked #6 in 1970 Estonia Name DaysName Days? Estonia: October 30Finland: October 29 Categories cold, flora, flowers, nature, plants, snow, trees, weather, white