As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
þrítugr Old Icelandic word can mean:
- 1) aged thirty (~ at aldri);
- 2) having thirty oar-benches;
- 3) of thirty (fathoms, ells).
Possible runic inscription in Younger Futhark:ᚦᚱᛁᛏᚢᚴᚱ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.