1. the action or process of adhering to a surface or object
2. the force that causes different substances to stick together
Usage: physics; chemistry
3. abnormal union of separate tissue surfaces by new fibrous tissue
Usage: medical

Examples

• The adhesion of the tape to the wall was surprisingly strong.
• Poor adhesion between the paint and surface caused it to peel.
• Water molecules show strong adhesion to glass surfaces.
• The surgeon removed adhesions that had formed after the previous operation.
• The patient developed abdominal adhesions following surgery.
• His adhesion to traditional values never wavered.
• The party demanded complete adhesion to its platform.