| Answer | Crossword Clue |
|---|---|
| ANNEXRICE | Add on a Houston university? |
| ASTRO | Athlete on a Houston diamond |
| STAR | Insignia on a Houston Astros cap |
| RIDER | Add-on to a bill |
| GRAFT | Add on, as to a plant |
| THEWRENCHCONNECTION | Add-on accessory for a tool? |
| SERVICECHARGE | Add-on for a large party's tab |
| LABFEE | Tuition add-on for a chem class |
| LABFEE | Add-on cost for a science course |
| TRAUMA | Source of add-on damages in a lawsuit |
| SUF | Add-on to the end of a word: Abbr. |
