one-seventh
- n one part in seven equal parts
- More important, he finished it in one-seventh the time (eight days), so that Electrono-vision could steal the plunder from Levine, who will not have his Carroll Baker Harlow .
- The resulting LEDs use as little as one-seventh the energy as an incandescent bulb and can last about 100 times as long, up to 100,000 hours.
- Everglades National Park is just one-seventh the size of the historic Everglades swampland, forcing the animals to share territory that humans consider their own.