| Subject | Spanish | English |
| fin. | Bolsa de Estocolmo S.A. | Stockholm Stock Exchange |
| fin. | Bolsa de Estocolmo S.A. | Stockholm Stock Exchange Ltd |
| el. | Centros Nucleares, S.A. | Nuclear Centers, Inc. |
| pack. | conforme a norma s | standard |
| pack. | conforme a norma s | normal |
| econ., agric. | Corporación de Desarrollo Bananero de Costa Rica, S.A. | Banana Development Corporation of Costa Rica, S.A. |
| gen. | de forma similar a las letra S | sigmoid |
| gen. | de forma similar a las letra S | S-shaped |
| earth.sc. | densidad de flujo a 2200 m/s | conventional flux density |
| earth.sc. | densidad de flujo a 2200 m/s | 2200 m/s flux density |
| commun., transp. | despacho-S.A.L. | S.A.L.mail |
| commun., transp. | despacho-S.A.L. | S.A.L.dispatch |
| meteorol. | E – S = ± ∆A | continuity equation I – O = ± ∆S |
| environ., el. | Empresa Nacional de Residuos, S.A. | National Radioactive Waste Corporation |
| energ.ind., el. | Empresa Nacional del Uranio, S.A. | Spanish National Uranium Authority |
| med. | enfermedad de S.A.K. Wilson | Wilson's degeneration |
| med. | enfermedad de S.A.K. Wilson | familial hepatitis |
| med. | enfermedad de S.A.K. Wilson | amyostatic syndrome |
| med. | enfermedad de S.A.K. Wilson | tetanoid chorea |
| med. | enfermedad de S.A.K. Wilson | progressive lenticular degeneration |
| med. | enfermedad de S.A.K. Wilson | hepatolenticular degeneration |
| med. | enfermedad de S.A.K. Wilson | lenticular degeneration |
| med. | enfermedad de S.A.K. Wilson | S.A.K. Wilson's disease |
| comp., MS | E/S asignada a la memoria | memory-mapped I/O (Input/output memory (memory on hardware devices) that is accessible through a memory mapping) |
| IT | excursión R.M.S. de frecuencia debida a la dispersión | dispersed R.M.S.deviation |
| IMF. | f.a.s. | f.a.s. |
| IMF. | f.a.s. | free alongside ship |
| transp., industr. | Inspección Sueca de Vehículos de Motor S.A. | Swedish Motor Vehicle Inspection Co. |
| IT | interfaz a 140 Mbits/s | one hundred and forty Mb/s interface |
| stat. | momento de órdenes q y s respecto a un origen arbitrario | joint moment of orders q and s about an arbitrary origin |
| insur. | Petróleos de Venezuela S.A. | Petroleum of Venezuela Corporation |
| energ.ind. | Petróleos Mexicanos, S.A. | Mexican National Oil Corporation |
| tech. | potencia manual S.A.E. | SAE horsepower HP rating |
| med. | prueba E.S.A. | E.S.A.test |
| commun. | Radio Educativa de Suecia, S.A. | Swedish Educational Broadcasting Company |
| commun., IT | red pública conmutada a 64 kbit/s | 64 Kbit/s switched public network |
| dril. | S/A | synthetic-to-water ratio (relación de sintético a agua) |
| commun. | S.A.L. | surface air lift |
| commun. | S.A.L. | S.A.L. |
| commun., IT | servicio portador en modo circuito a n x 64 kbit/s, sin restricción | cct-mode nx64 kbit/s bearer service unrestricted |
| commun. | servicio portador no restringido en modo circuito a 64 kbit/s | circuit mode 64 kbit/s unrestricted bearer service |
| commun., IT | servicio soporte en modo circuito a 64 kbit/s, estructurado a 8 kHz, para transmisión de audiofrecuencias | circuit mode,64 Kbits/s 8 KHz-structured bearer service,for transmission of audiofrequency information |
| commun., IT | servicio soporte en modo circuito a 64 kbit/s, estructurado a 8 kHz, para transmisión de señales de voz | circuit mode,64 Kbits/s,8 KHz structured bearer service for transmission of speech signals |
| tech. | sifón en S a 45 grados | three-quarter S trap |
| commun. | Televisión Sueca, S.A. | Swedish Television Company |
| tech. | temperatura efectiva de A.S.H.V. E | effective temperature A.S.H.V.E. Yaglou |
| IMF. | valoración f.a.s. | f.a.s. valuation |
| commun. | videotex alfageométrico a 64 Kbit/s | videotex alphageometric at 64 Kbit/s |
| agric. | V.S.O.P. | Very Superior Old Pale |
| agric. | V.S.O.P. | V.S.O.P. |
