DICT.TW Dictionary Taiwan

 night·walk·er /-ˌwɔkɚ/
 夢遊病患者

 nightwalker
      n : terrestrial worm that burrows into and helps aerate soil;
          often surfaces when the ground is cool or wet; used as
          bait by anglers [syn: earthworm, angleworm, fishworm,
           fishing worm, wiggler, nightcrawler, crawler, dew
          worm, red worm]