| Subject | English | Thesaurus |
| abbr., oil | A.S.C.E. | American Society of Civil Engineers |
| abbr., oil | A.S.T.M. | American Society of Testing Materials |
| abbr., scottish | Air Force's Co-ordinating Office for Logistics Research | AFCOLR (USAF) |
| tech., abbr. | American Steel Wire Co's gage | ASW ga |
| abbr., oil | A.O.S.C. | Association of Oil Well Servicing Contractors |
| st.exch., abbr. | Banco de Galicia y Buenos Aires, S. A. options | QYL |
| abbr., oil | B.D.S.A. | Business and Defence Services Administration of the U.S. Department of Commerce |
| softw., abbr. | Bingham's Environmentally Active Solution For Toys | BEAST |
| fant./sci-fi., abbr. | Black Dragon's Honor | BDH |
| insur. | C's of credit | character, capacity, capital, collateral, conditions |
| gen. | C S-S Co | Cunard Steam-Ship Company (обслуживает линии между Великобританией и Северной Америкой) |
| abbr., auto. | CAR/S SE 1 | car speed sensor 1 |
| abbr., pharm. | CDER's Manual of Policies and Procedures | MAPP (Руководство по общим принципам и процедурам Центра по оценке и изучению биологических лекарственных средств kat_j) |
| abbr., mil., commer. | Chairman's Program Assessment | CPA (Joint Chiefs of Staff) |
| mil., abbr. | Chairman's Program Assessment | CPA |
| abbr., mil., commer. | Chairman's Program Recommendation | CPR |
| mil., abbr. | Chairman's Program Recommendations | CPR |
| gen. | Chesterton's Fence | Chesterton's Fence is a principle that says change should not be made until the reasoning behind the current state of affairs is understood. It says the rash move, upon coming across a fence, would be to tear it down without understanding why it was put up. (thoughtbot.com A.Rezvov) |
| abbr., USA | Children’s Health Insurance Program | CHIP (a US federal government program Val_Ships) |
| abbr., busin. | China Nonferrous Metal Industry's Foreign Engineering and Construction Co. | NFC (Kovrigin) |
| physiol., abbr. | Compulsive Traveller's Syndrome | CTS |
| O&G | co.op.s.s. | company-operated service station |
| railw., abbr. | E C S T Container Services and Trading, GmBH | NABU |
| abbr., polygr. | f.s.e. | Folded, Sewn and Endpapered |
| abbr., astronaut. | Federal Special Program for the Development of Russia’s Cosmodromes | DRC (semfromshire) |
| abbr., econ. | g.s.m. | good sound merchantable (quality) |
| univer., abbr. | Governor's Honors Program | GHP |
| abbr. | Grey's Anatomy TV show | GA (Alex Lilo) |
| philos. | Halen's razor | (см.) Hanlon's razor (Ошибочное написание и/или произношение выражения "Hanlon's razor" Alexander Oshis) |
| NGO, abbr. | Holt International Children's Services | HICS |
| st.exch., abbr. | Investor's Diversified Services | IDS |
| nat.res. | Jackson's francolin | francolinus jacksoni (Francolinus jacksoni, francolinus jacksoni) |
| comp., abbr. | Jackson's Structured Programming | JSP |
| nat.sc. | Jackson's widow bird | coliuspasser jacksoni |
| relig., abbr. | Jewish Children's Regional Services | JCRS |
| humor., abbr. | Junior Boy's Own | JBO |
| abbr., econ. | M.S.Bus. | Master of Science in Business |
| univer., abbr. | MIT Women's Technology Program | WTP |
| mil., abbr. | Naval Junior Reserve Officer's Training Corps | NJROTC |
| NGO, abbr. | Office of Children's Ombudsman | OCO |
| busin., abbr. | Other People's Programs | OPP |
| abbr., oil | p.s.i. | pounds per square foot |
| abbr., oil | p.s.i.g. | pounds per square inch gauged |
| abbr., market. | P/S ratio | profit-sales ratio |
| phys. | Pauli's exclusion principle | Pauli exclusion principle (MichaelBurov) |
| abbr., oil | P.E.S.A. | Petroleum Equipment Suppliers Association |
| univer., abbr. | President's Undergraduate Fellowship Program | PUF |
| abbr., IT | Professional Developer's Program | PDP |
| abbr., scottish | Program Manager's Assistance Group | PMAG (USA) |
| mil., abbr. | Program Manager's Guidance Memorandum | PMGM |
| abbr., mil., WMD | Program Manager's Office | PMO |
| mil., abbr. | Program Manager's Recommended Program | PMRP |
| abbr., scottish | Programme Manager's Course | PMC |
| IT, abbr. | Programmer's Supplementary Documents | PSD (BSD, Unix) |
| abbr., microel. | R-S latch | R-S flip-flop |
| abbr., oil | R.T.T.S. packer | Retrievable-test-treat squeeze packer |
| abbr., oil | s.a. | self acting |
| abbr., econ. | S/A | subject to acceptance |
| abbr., econ. | S.A.G.I.T.T.A.I.R.E. | electronic interbank payment service |
| abbr., commun. | S-ALOHA | slotted ALOHA |
| abbr., econ. | S/B | sell after buy limit order |
| abbr., merch.nav. | S/B | Seaman's Book (Ying) |
| abbr., econ. | s.b.c. | surveyed before shipment |
| abbr., polygr. | s/c | Super Calendered |
| abbr., econ. | s/c | son compte (on his/her account) |
| abbr., typogr. | s.cap. | small capital |
| law | S.C.Code Ann. | Code of Laws of South Carolina |
| abbr., energ.ind. | S-CO2 | supercritical CO2 power cycle (MichaelBurov) |
| clin.trial. | s/co | signal/cutoff (iwona) |
| abbr., radio | S/CO | signal/cutoff (Vadim Rouminsky) |
| abbr., energ.ind. | S-CO2 | supercritical CO2 (MichaelBurov) |
| abbr., energ.ind. | S-CO2 | supercritical carbon dioxide power cycle (MichaelBurov) |
| immunol. | S/Co ratio | signal-to-cutoff ratio (iwona) |
| abbr., econ. | S/D | selling date |
| abbr., avia. | S/D | shut-down |
| law | S.D.Codified Laws Ann. | South Dakota Codified Laws Annotated |
| abbr., econ. | S.E. | special enquiry |
| abbr., econ. | S.& F.A. | shipper and forwarding agent |
| abbr., econ. | S/G | salvage charges |
| abbr., microel. | S & H | sample-and-hold |
| abbr., microel. | S-H | sample-and-hold |
| abbr., proj.manag. | S -HTTP | Secure Hypertext Transfer Protocol |
| abbr., telecom. | S-HTTP | secure HTTP |
| abbr. | S-HTTP | Secure HTTP (IETF) |
| abbr. | S-HTTP | Secure HyperText Transfer Protocol (HTTP) |
| abbr., mil. | S-HTTP | Secure Hyper Text Transfer Protocol |
| abbr., proj.manag. | S -HTTP | Secure Hyper text Transfer Protocol |
| abbr., proj.manag. | S -HTTP | Secure HTTP |
| IT, file.ext. | S-HTTP | Secure Hypertext Transfer Protocol |
| abbr., el. | S-HTTP | secure hypertext transfer protocol |
| tech. | S-HTTP | security hypertext transfer protocol |
| abbr., econ. | s.I.&c. | shipper's load and count |
| abbr., econ. | S/L | stop loss order |
| Nasdaq, abbr. | S O S Staffing Services, Inc. | SOSS |
| abbr., inf. | S.O.S. | same old shit (MichaelBurov) |
| abbr., microel. | S-pit | shallow pit |
| abbr., econ. | S/R | sale or return |
| abbr. | S/S Co. | Steamship company (Vosoni) |
| tradem., abbr. | S S Management Advisory Services | SSMAS |
| abbr., oil | S.S.E | South-South-East |
| abbr., el. | S/SE | superconductor/semiconductor (heterojunction) |
| abbr., oil | S.S.W | South-South-West |
| abbr., oil | S.T.a.C | Short thread and collar |
| abbr., oil | S.T.B. | stock tank barrels |
| abbr., oil | S.T.P. | Shut-in Tubing Pressure |
| abbr., oil | S.W. | Sidewall |
| abbr., O&G | Saipem Energy Services S.p.A. | SES (MichaelBurov) |
| humor., abbr. | Satan's Accounting Program | SAP |
| tradem., abbr. | Smith's Net Services | SNS |
| ed., abbr. | South's Traveling Educational Program | STEP |
| ed., abbr. | Teacher's Grading Program | TGP |
| softw., abbr. | Tom's Simple Chess Program | TSCP |
| NGO, abbr. | Traveler's Aid Society of Detroit | TASD |
| railw., abbr. | U S A Waste Services, Incorporated | USWX |
| abbr. | U.S. area phone code Canada/Services | 600 |
| abbr. | U.S. area phone code Directory Services | 411 |
| abbr. | U.S. area phone code Emergency Services | 911 |
| abbr. | U.S. area phone code Government Emergency Telecom Service | 710 |
| abbr. | U.S. area phone code Michigan - Ann Arbor/Ypsilanti | 734 |
| abbr. | U.S. area phone code My Screen Name | MSN |
| abbr. | U.S. area phone code Repair Service | 611 |
| abbr. | U.S. area phone code Service access code | 200 |
| ed., abbr. | U. S. Department of Health and Human Services | HHS |
| geol., abbr. | U. S. Geological Survey Volcano Hazards Program | VHP |
| Nasdaq, abbr. | U S Industrial Services, Inc. | USIS |
| mil., abbr. | U.S. Joint Tactical Communications Program | TRI-TAC |
| abbr., oil | U.S.T.C. | United States Tariff Comission |
| transp., abbr. | U.S. Travel and Tourism Administration | USTTA |
| transp., abbr. | U. S. Travel Data Center | TDC |
| IT, abbr. | User's Supplementary Documents | USD (BSD, Unix) |
| comp., abbr. | User's Supplementary Documents | USD |
| law | Vernon's Ann.C.C.P. | Vernon's Annotated Texas Code of Criminal Procedure |
| law | Vernon's Ann.Civ.St. | Vernon's Annotated Texas Civil Statutes |
| abbr., law | Vernon's Annotated Texas Penal Code Vernon's Ann.Rules Civ. | Vernon's Ann.P.C. |
| law | Vernon's Ann.P.C. | Vernon's Annotated Texas Penal Code Vernon's Ann.Rules Civ. |
| law, abbr. | Vesey Junior's Chancery Reports | Ves.Jr. |
| sport., abbr. | Warren Junior Women's League | WJWL |
| ed., abbr. | Washington County Children's Program | WCCP |
| unions., abbr. | Washington's Credit Union | WCU |
| softw., abbr. | Web Services Developer's Kit | WSDK |
| abbr. | Women's Breast and Cervical Cancer Health Program | WBCCHP (AMlingua) |
| busin., abbr. | Women's Business Development Program | WBDP |
| USA | Women's Federal Procurement Program | WFPP |
| physiol., abbr. | Women's Intensive Outpatient Program | WIOP |
| sport., abbr. | Women's Junior Olympic Compulsory | WJO |
| law, abbr. | Women's Law and Public Policy Fellowship Program | WLPPFP |
| physiol., abbr. | Women's Preventive Health Program | WPHP |
| physiol., abbr. | Women's Reproductive Health Program | WRHP |
| abbr., mil., BrE | Women's Royal Naval Supplementary Reserve | WRNSR |
| abbr., mil., BrE | Women's Services | WS |
| USA | Women's Small Business Program | WSBP |
| NGO, abbr. | Wood County Children's Services Association | WCCSA |
| unions., abbr. | Worker's Union for Economic Development | WUED |
| unions., abbr. | Workmen's Circle Credit Union | WCCU |
| sport., abbr. | World Junior Women's Championship | WJWC |
| tradem., abbr. | World Vacation Travel, S. A. | WVT |
| tradem., abbr. | Yola's World Travel | YWT |
