The Collaborative International Dictionary
Sankha
Sankha \Sank"ha\, n. [Skr. [,c]ankha a shell.] A chank shell ( Turbinella pyrum); also, a shell bracelet or necklace made in India from the chank shell.
Wiktionary
sankha
n. 1 A chank shell (''Turbinella pyrum''). 2 A bracelet or necklace made in India from the chank shell.