What does SN mean in Unclassified?
This page is about the meanings of the acronym/abbreviation/shorthand SN in the Miscellaneous field in general and in the Unclassified terminology in particular.
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What does SN mean?
- tin, Sn, atomic number 50(noun)
- a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide