Þremill

Meaning of Old Norse word "þremill"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

þremill

m., in swearing, hver þremillinn! see tramar, p. 639.

Possible runic inscription in Younger Futhark:ᚦᚱᛁᛘᛁᛚᛚ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements