Definitionen
1.SymbolISO 639-2 & ISO 639-3 language code for reserved for local use.
2.SymbolCLCR code for Achiyitqan.
3.NounAbbreviation of quaternary ammonium cation.
4.NounAbbreviation of quaternary ammonium compound.
5.NounEllipsis of qac gene (“a gene conveying resistance to quaternary ammonium compounds”).