1. a place in a barn where hay is stored
2. a mass or pile of hay stored in a barn

Examples

• The farmer climbed up to the haymow to throw down bales for the cattle.
• Children loved to play in the soft hay of the old haymow.
• The haymow was filled to capacity after the summer harvest.
• A ladder led up to the haymow in the upper part of the barn.
• The sweet smell of dried grass filled the haymow.
• They stored enough hay in the haymow to last through winter.