13-Letter Words Containing: O,U,G,H

• not having undergone homogenization

• brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems

• a productive insight

• making an important discovery

• a penetration of a barrier such as an enemy's defense

• The furcula or wishbone.

• a building where foodstuffs are processed and packed

• a plant where livestock are slaughtered and processed and packed as meat products

• a biography of yourself

• a victim of ridicule or pranks

• Feeding on blood.