Orthodontic Vocabulary

noun A character or symbol that is combined with another character in writing or printing

• The ligature used in the surgery was made of a biocompatible material.
• I accidentally broke the ligature while trying to tie it around the package.
• I can't find the dang ligature for my guitar strings anywhere!
• The strong bond between the two friends acted as a ligature, keeping them connected through thick and thin.

noun A device used to hold something in place

• The lawyer requires a retainer fee before taking on a new client.
• I had to put down a retainer to secure the services of the contractor.
• I slipped the bouncer a retainer to let us into the club without waiting in line.
• The retainer of knowledge he gained from years of experience proved invaluable in solving the complex problem.