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Definition of Sialolith
1. Noun. A stone formed in the salivary gland. 
Medical Definition of Sialolith
1. A salivary calculus. Synonym: ptyalolith. Origin: sialo-+ G. Lithos, stone (05 Mar 2000)
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1. Noun. A stone formed in the salivary gland. 
1. A salivary calculus. Synonym: ptyalolith. Origin: sialo-+ G. Lithos, stone (05 Mar 2000)