caul /köl/

1. A net or covering for the head (historical)
2. The membrane covering the head of some infants at birth, being part of the inner membrane of the fetal sac
3. The great omentum

• undergirding
• undergirds
• undergirt
• underglaze
• underglaze painting
• underglazes
• undergo
• undergoes
• undergoing
• undergone
• undergown
• undergowns
• undergrad
• undergrads
• undergraduate
• undergraduates
• undergraduateship
• undergraduette
• undergraduettes
• underground
• undergrounds
• undergrove
• undergroves
• undergrown
• undergrowth