Winterfylleþ is se teoða mōnaþ þæs ġēares in þǣre Gregoriscan gerīmbēc, and hæfþ 31 dagas. In nīƿum Englisce, þæt ƿord October is gebrȳcod, and hit cymþ of Lǣdenum ƿorde octo for "eahta" (hē ƿæs fyrst se eahtoða mōnaþ þæs gēares, ǣr þǣm þe Æfterra Gēola and Solmōnaþ ƿurdon ingesetede).
Se endemesta Mōnandæg in Ƿinterfylleðe is ān þāra Þēodlicra Symbeldaga in þǣm Īrisce Cyneƿīse and in þǣre Īriscan gerīmbēc is se mōnaþ Deireadh Fōmhair gehāten, (rihte "Ende Hærfestes") and is se þridda and endemesta mōnaþ þǣre Hærfesttīde.
Þā Engle and Seaxe hātton October Ƿyn-mōnaþ (Ƿine-month), se mōnaþ tō tredenne in þǣm ƿīnfatum. In þǣre Dōmesdægbēc bēoþ þā ƿīngeardas singallīce genamod.