anaconda anaconda /ˌænəˈkɒndə/

noun

1. () Large arboreal boa of tropical South America  ( Eunectes murinus , anaconda )
   large arboreal boa of tropical South America
     The massive anaconda coiled itself around its prey, slowly squeezing the life out of it.
   The massive anaconda coiled itself around its prey, slowly squeezing the life out of it.