scorpion spider

noun4

1. •
   A whip spider or vinegaroon, any spider of order Uropygi (now often Thelyphonida)
2. •
   Certain spiders in order Araneae
3. •
   Platyoides and other genera of family Trochanteriidae, of Africa, which can fold their fourth pair of legs over their back like a scorpion.
4. •
   Arachnura in the family Araneidae (scorpion-tailed spiders)