Pronunciation: (kôl),[key] —n. 1. a part of the amnion sometimes covering the head of a child at birth.
2. See greater omentum. 3. a net lining in the back of a woman's cap or hat.
4. a cap or hat of net formerly worn by women.
Pronunciation: (kôl),[key] —n. a form or plate for pressing a veneer or veneers being glued to a backing or to each other.