snake

noun

1.
limbless scaly elongate reptile; some are venomous
adderkin wormkin ophidian serpent
Derived from:
snaky
2.
a deceitful or treacherous person
snake in the grass
3.
something long, thin, and flexible that resembles a snake
Derived from:
snake
4.
a long flexible steel coil for dislodging stoppages in curved pipes
auger plumber's snake