sarsaparilla

US /ˌsɑː.spəˈrɪl.ə/
UK /ˌsɑː.spəˈrɪl.ə/
"sarsaparilla" picture
1.

a carbonated drink flavored with sarsaparilla (the plant extract) or a similar flavor

:
He ordered a glass of cold sarsaparilla at the old-fashioned soda fountain.
The taste of sarsaparilla is often compared to root beer.
2.

a tropical American prickly climbing shrub of the lily family, with fragrant flowers and berries, whose roots are used in medicine and for flavoring

:
The botanist identified the plant as a species of sarsaparilla.
The roots of the sarsaparilla plant are known for their medicinal properties.