Related Clues:
- Sidewinder, for one
- Uses water pressure for each covering over organ in cage
- Clear out, as a drain
- Kind of reptile found at the starts of 17-, 23-, 31-, 40-, 47- and 60-Across
- Krait, for one
- Plumber's unclogger
- Cobra, e.g
- __ oil
- Long slender reptile
- Part of plant or hair
- Drain unblocker
- Pure luck at the outset no good, unfortunately, for the diver
- Rubber device for clearing blocked pipes
- Long reptile
- Some serpentine verse of Lawrence