viper

a poisonous snake with a long, thin body and a pointed head

víbora

Collocations deadly viper

• The hikers were warned about the deadly vipers in the area.

  Los excursionistas fueron advertidos sobre las víboras mortales en la zona.

a person who is very angry and ready to attack others, especially with words

persona viperina, persona venenosa

Collocations viper tongue

• She was a viper with her sharp tongue.

  Ella era una víbora con su lengua afilada.