1. things that are added to something else
Usage: plural of addition
2. new parts built onto existing structures
Usage: construction context
3. mathematical operations of combining numbers
Usage: mathematics

Examples

• The recipe calls for several spice additions.
• They built two additions to their house last year.
• The new additions to the museum include a gift shop and café.
• Students practiced simple additions in math class.
• The latest additions to our team are very talented.
• These additions will improve the overall design.
• The home additions increased the property value significantly.