| Answer | Crossword Clue |
|---|---|
| TNTHALLMARK | Distinctive feature of blasting material? |
| EAR | Distinctive feature of Mr. Spock |
| SCAR | Distinctive feature of Captain Ahab |
| hallmarks | A distinctive feature, esp. one of excellence |
| hallmark | A distinctive feature, esp. one of excellence |
| lineament | A distinctive feature or characteristic, esp. of the face |
| lineaments | A distinctive feature or characteristic, esp. of the face |
| wavelength | This distance as a distinctive feature of radio waves from a transmitter |
| wavelengths | This distance as a distinctive feature of radio waves from a transmitter |
| idiosyncrasies | A distinctive or peculiar feature or characteristic of a place or thing |
