| Word | Definitions | Synonyms |
|---|---|---|
| tonsillectomy | (noun) surgical removal of the palatine tonsils; commonly performed along with adenoidectomy | - |
| tonsillitis | (noun) inflammation of the tonsils (especially the palatine tonsils) | - |
| upsilon | (noun) the 20th letter of the Greek alphabet | - |
| utensil | (noun) an implement for practical use (especially in a household) | - |
| windowsill | (noun) the sill of a window; the horizontal member at the bottom of the window frame | - |