Dægr

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

dægr Old Norse word can mean:

dægr

(dœgr), n. [dagr; in Dan. dögn means the natural day = 24 hours, and answers to Icel. sólar-hringr, whereas Icel. dægr usually means both night and day, so that one day makes two dægr]: hence dægra-mót or dægra-skipti, n., denotes the twilight in morning and evening, Hom. 41, Sks. 218; í degi dægr tvau, í dægri stundir tólf, in a day two dægr, in a dægr twelve hours, Rb. 6; þau (Day and Night) skulu ríða á hverjum tveim dægrum umhverfis jörðina, Edda 7; tuttugu ok fjórar stundir skulu vera í tveimr dægrum, Sks. 54: hann sigldi á átta dægrum til þess er hann tók Eyjar á Íslandi, and below, ek skildumk fyrir fjórum nóttum (viz. Sunday to Thursday) við Ólaf konung Haraldsson, Fms. iv. 280; þeir vóru þrjú dægr í leitinni, Nj. 265; á hverju dægri, Grág. ii. 169; á dægrinu, 360; tvau dægr, Fb. i. 539; þrjú d., 431; skipti þat mörgum dægrum, id.:—in all these passages the sense seems clearly to be as above.

dægr

2. in some few cases it seems to be used of the astronomical day = 24 hours, or the Danish dögn; such is the case with the interesting passage Landn. 1. ch. 1; the journey between Iceland and Ireland is here reckoned as five dægr, between Norway and Iceland seven, between Iceland and Greenland four, and to the deserts of Greenland (the east coast) one, etc.: sjau dægra sigling, fjögra d. sigling, fimm dægra haf, i. e. a sail of six, four, five dægr, Landn. 25, 26.

dægr

COMPDS: dægrafar, dægrastytting, dægratal.

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