| Answer | Crossword Clue |
|---|---|
| urethroscope | an instrument for viewing the interior of the urethra |
| urethroscopes | URETHROSCOPE, an instrument for viewing the interior of the urethra |
| ophthalmoscope | an instrument for viewing the interior of the eye |
| ophthalmoscopes | OPHTHALMOSCOPE, an instrument for viewing the interior of the eye |
| laparoscope | an instrument for viewing the interior of the peritoneal cavity |
| laparoscopes | LAPAROSCOPE, an instrument for viewing the interior of the peritoneal cavity |
| OOSCOPE | Instrument for viewing interior of an egg. |
