1. having become thick and sour; curdled (especially of milk)
Usage: regional; chiefly Southern U.S.

Examples

• The milk had clabbered after sitting out overnight.
• She used the clabbered milk to make biscuits.
• The cream became clabbered in the warm kitchen.
• Grandmother preferred clabbered milk for her cornbread recipe.
• The dairy farmer sold both fresh and clabbered milk products.
• After three days without refrigeration, the milk was completely clabbered.