Strong's #8207: shphiyphon (pronounced shef-ee-fone')
from an unused root meaning the same as 7779; a kind of serpent (as snapping), probably the cerastes or horned adder:--adder.
Brown-Driver-Briggs Hebrew Lexicon:
ׁ
shephı̂yphôn
1) horned snake
2) (CLBL) a serpent, perhaps an adder or horned snake
Part of Speech: noun masculine
Relation: from an unused root meaning the same as H7779
Usage:
This word is used 1 times:
Genesis 49:17: "a serpent by the way, an adder in the path, that biteth the horse"