1. a person who teases or makes fun of others
2. a short preview or advertisement designed to create interest
3. a difficult problem or puzzle

Examples

• My brother is such a teaser – he’s always making jokes about my hair.
• The movie studio released a teaser for the upcoming superhero film.
• The network showed a brief teaser during the commercial break.
• This math problem is a real teaser that requires creative thinking.
• The teaser trailer got fans excited for the new season.
• She’s known as the class teaser because she loves to joke around.
• The crossword puzzle had several teasers that stumped even experienced solvers.