Black Haired Girl Posing In The Wooden Cottage

Origin of the term
Originally in the Middle Ages, cottages housed agricultural workers and their families. The term cottage denoted the dwelling of a cotter. Thus, cottages were smaller peasant units (larger peasant units being called messuages). In that early period, a documentary reference to a cottage would most often mean, not a small stand-alone dwelling as today, but a complete farmhouse and yard (albeit a small one).
Thus, in the Middle Ages, the word cottage (MLat cotagium) denoted not just a dwelling, but included at least a dwelling (domus) and a barn (grangia), as well as, usually, a fenced yard or piece of land enclosed by a gate (portum). The word is probably a blend of Old English cot, cote "hut" and Old French cot "hut, cottage", from Old Norse kot "hut".