1) SA Mrs 2) Abreviatura de esposa 3) Acapulco Mrs 4) Address in Mex 5) Aragon Mrs 6) Barcelona Mrs 7) Cadiz Mrs 8) Casa Mrs 9) Cousin of Mme 10) Envelope abreviatura 11) Foreign fem 12) Former senorita 13) Hacienda lady 14) Havana Mrs 15) Iberian Mrs 16) Kin of Mme 17) La Mancha Mrs 18) Lady of Latin Amer Found on https://www.crosswordclues.com/clue/sra
A paper size in the series of ISO international paper sizes slightly larger than the A series allowing the printer extra space to bleed. Found on http://www.encyclo.co.uk/local/20829