Geár-gemearc

According to the Old English Dictionary:

es;

geár-gemearc

n. A year's limit or space; anni defīnītio vel spătium :-- Siððan ic ongon on ðone ánseld búgan geárgemearces after I had dwelt in the hermitage for a year's space, Exon. 50 b; Th. 176, 24; Gú. 1215. gear-gemearc