What is the meaning of Serpent?

A snake, especially a large or dangerous one.

A subtle, treacherous, malicious person.

An obsolete wind instrument in the brass family, whose shape is suggestive of a snake (Wikipedia article).

A kind of firework with a serpentine motion.

To wind or meander

To encircle.

snake

snake

serpent, serpentine dragon, large snake

an unpleasant, spiteful or foulmouthed person, especially used of women

serpent (wind instrument)

snake

third-person plural future active indicative of serpō

snake

snake

snake

serpent

Source: wiktionary.org