Definition of "sweet tooth" []

• Informal A fondness or craving for sweets. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "“Not really so odd,” said Poplicola, who had a sweet tooth and was slurping at a confection of sesame seeds bound with honey."