SEK
SEC is an abbreviation for:
- Schwalm- Eder district, a district in the Regierungsbezirk Kassel in northern Hesse
- Swedish krona, the currency code according to ISO 4217
- Swiss Protestant Church Federation, merger of the Reformed Churches ( cantonal churches ) and the United Methodist Church in Switzerland, based in Bern
- Very serious climber, sport climbing # difficulty climbing
- SEK Animation Studio, North Korean Studio
- Secondary Age classifications in school
- Sidirodromoi Ellinikou Kratos ( Railways of the Greek state ), precursors to Organismos Sidirodromon Ellados # Coherent network and foundation of the State Railways ( OSE)
- Special direct costs, direct costs incurred in irregular height and spacing (in contrast to fixed costs )
- Special task force, a special unit of German Police ( colloquially, but incorrectly, known as " SWAT " )
- Specialized Forces Marine ( SEK M), this includes frogmen and clearance divers of the German Navy
- Game development combine GmbH, also known as SEC East, former German game developer, based in Berlin- Kreuzberg
SE -K is an abbreviation for:
- Blekinge Lan, province ( län) in southern Sweden, which covers the entire historical province of Blekinge according to ISO 3166-2
Sec is an abbreviation for:
- Second, in the colloquial, informal German, the correct unit symbol for second is s
- Disambiguation
- Abbreviation