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bison
bisque (1)
bisque (2)
bisque (3)
Bissau
bissextile
bistable
Bisto
bistort
bistoury
bistro
bisulfate
bisulfide
bisulfite
bit (1)
bit (2)
bit (3)
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bistort

bis·tort [ bís tàwrt ]


noun 
Definition:
 
medicinal plant: a plant with an S-shaped underground stem rhizome. Flowers: bright pink, in spikes. Use: formerly, in medicine. Native to: Europe, Asia.  Latin name Polygonum bistorta.

[Early 16th century. Directly or via French< assumed medieval Latin bistorta< Latin bis "twice" + torta, feminine past participle of torquere "twist"]
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