Dictionary 1. (n.) A mow or mass of hay laid up in a barn for preservation.2. (n.) The place in a barn where hay is deposited. Thesaurus bank barrow brae butte cock down drift drumlin dune embankment fell foothills haycock haymow hayrick haystack heap hill hillock hummock knob knoll molehill monticle monticule moor mound mow pile pyramid rick sand dune snowdrift stack swell |