Video Finder
| Letter | Term | Description | Category |
|---|---|---|---|
| Q | Quarter Past | Quarter Past |
Mathematics |
| Q | Quarter Past (used in a sentence) | Quarter Past (used in a sentence) |
Mathematics |
| R | Retina (Fingerspelling) | The retina is the innermost, light-sensitive layer of tissue of the eye. |
Biology |
| R | Ribcage | A structure in most vertebrates that included the ribs, the vertebral column, and the sternum. It protects vital organs such as the heart and lungs. |
Biology |
| R | Radius | Radius |
Mathematics |
| R | Ribcage (Fingerspelling) | A structure in most vertebrates that included the ribs, the vertebral column, and the sternum. It protects vital organs such as the heart and lungs. |
Biology |
| R | Radio Waves | Radio waves have the longest wavelengths in the electromagnetic spectrum and are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, mobile phones, and even remote-controlled toys. |
Physics |
| R | Rack (Test Tubes) | Used to hold multiple test tubes upright at the same time. |
Chemistry |
| R | Random (a) | Random (a) |
Mathematics |
| R | Ribs (a) | Long, curved bones that extend from the spine and form the rib cage. |
Biology |