Subject  | Description | Entries |
| acc. | Accounting / Buchführung | 435 |
| admin. | Administration / Verwaltung | 413 |
| advert. | Advertising Language / Werbesprache | 111 |
| agr. | Agriculture / Agrarwirtschaft (Landwirtschaft) | 1737 |
| anat. | Anatomy / Anatomie | 3744 |
| archaeo. | Archaeology / Archäologie | 374 |
| archi. | Architecture / Architektur | 1768 |
| armour | Armour / Rüstungen | 51 |
| art | Art / Kunst | 1733 |
| astron. | Astronomy / Astronomie | 567 |
| astronau | astronautics / Astronautik, Raumfahrt | 62 |
| audio | Audiology / Hörgeräte, Akustik | 328 |
| automot. | Automotive Engineering / Automobiltechnik | 2077 |
| aviat. | Aviation / Luftfahrt | 1874 |
| bibl. | Biblical / biblisch | 716 |
| bike | Bicycle / Fahrrad | 222 |
| biochem. | Biochemistry / Biochemie | 1932 |
| biol. | Biology / Biologie | 3447 |
| biotech. | Biotechnology / Biotechnologie | 68 |
| bot. | Botany, Plants / Botanik, Pflanzen | 5459 |
| brew | Brewing / Bierbrauen | 198 |
| chem. | Chemistry / Chemie | 5020 |
| climbing | Climbing, Mountaineering / Bergsteigerei | 132 |
| clo. | Clothing / Kleidung | 4922 |
| comm. | Commerce / Handel | 1677 |
| comp. | Computer / Informatik | 2683 |
| constr. | Construction / Bauwesen | 1718 |
| cos. | Cosmetics / Kosmetikprodukte | 406 |
| cryst. | Crystallography / Kristallographie | 43 |
| curr. | Currencies / Währungen | 368 |
| cuss | Cuss / Schimpfwort | 198 |
| dance | Dance / Tanz | 259 |
| dent. | Dental Medicine / Zahnmedizin | 3583 |
| Disney | Disney Characters, Titles, Places / Disney-Bezeichnungen | 206 |
| drugs | Drugs / Drogen | 244 |
| econ. | Economy / Ökonomie, Ökonomik, Wirtschaft | 2901 |
| educ. | Education / Ausbildung | 1654 |
| electr. | Electrical Engin., Electronics / Elektrotechnik, Elektronik | 3501 |
| engin. | Engineering / Ingenieurwesen | 652 |
| entom. | entomology / Entomologie, Insektenkunde | 1644 |
| envir. | Environment / Umwelt | 779 |
| equest. | Equestrianism / Reitsport | 430 |
| ethn. | Ethnology / Ethnologie | 183 |
| EU | European Union / Europäische Union | 339 |
| F | Fiction / Names and Titles in Literature, Film, TV, Arts | 7799 |
| fashion | Fashion / Mode | 185 |
| film | Film / Film | 4627 |
| fin. | Finance / Finanzen | 2096 |
| FireResc | Firefighting & Rescue / Feuerwehr & Rettungsdienst | 263 |
| food | Foodstuffs Industry / Lebensmittelindustrie | 647 |
| for. | Forestry / Forstwissenschaft, Forstwirtschaft | 193 |
| furn. | Furniture / Möbel | 733 |
| games | Games / Spiele | 496 |
| gastr. | Gastronomy, Cooking / Gastronomie, Kochen | 7344 |
| geogr. | Geography / Geografie | 3829 |
| geol. | Geology / Geologie | 1167 |
| geom. | Geometry / Geometrie | 205 |
| herald. | Heraldry / Heraldik | 74 |
| hist. | History / Geschichte oder historische Begriffe | 4456 |
| hort. | Horticulture / Gartenbau | 490 |
| hunting | Hunting / Jagen | 265 |
| hydro. | Hydrology & Hydrogeology / Hydrologie & Hydrogeologie | 306 |
| ichthyo. | ichthyology / Ichthyologie, Fischkunde | 1542 |
| idiom | Idioms / Redewendungen | 7143 |
| ind. | Industry / Industrie | 590 |
| insur. | Insurance / Versicherungswesen | 974 |
| internet | Internet / Messaging Slang | 370 |
| jobs | jobs, job descriptions / Berufe, Berufsbezeichnungen | 1229 |
| law | Law / Recht, Jura | 6051 |
| libr. | Library Science / Bibliothekswissenschaft | 102 |
| ling. | Linguistics / Sprachwissenschaft, Linguistik | 2491 |
| lit. | Literature / Literatur | 4154 |
| market. | Marketing / Vertrieb und Handelswesen | 162 |
| math. | Mathematics / Mathematik | 1620 |
| med. | Medicine / Medizin | 19778 |
| MedTechn | Medical Engineering & Imaging / Medizintechnik | 3204 |
| meteo. | Meteorology / Meteorologie | 810 |
| mil. | Military / Militär | 3518 |
| min. | Mineralogy / Mineralogie | 526 |
| mining | Mining / Bergbau | 506 |
| motorsp. | Motor Sport / Motorsport | 108 |
| MP | Metal Processing / Metallverarbeitung | 161 |
| mus. | Music / Musik | 5103 |
| mycol. | Mycology / Mykologie, Pilze | 222 |
| myth. | Mythology / Mythologie | 635 |
| naut. | Nautical Science / Nautik, Schifffahrtskunde | 2532 |
| neol. | Neologisms / Neologismen (Wortneubildungen) | 77 |
| nucl. | Nuclear Engineering / Kerntechnik | 185 |
| oenol. | Oenology / Önologie, Lehre vom Wein | 528 |
| onom. | Onomastics / Onomastik, Namenkunde | 177 |
| orn. | Ornithology / Vogelkunde | 12989 |
| pharm. | Pharmacy / Pharmazie | 2230 |
| phil. | Philosophy / Philosophie | 715 |
| philat. | Philately / Briefmarkenkunde | 131 |
| phonet. | phonetics / Phonetik | 73 |
| phot. | Photography / Fotografie | 775 |
| phys. | Physics / Physik | 1672 |
| poet. | Poetry / Poesie | 215 |
| pol. | Politics / Politik | 3507 |
| press | Journalism / Journalismus | 336 |
| print | Print / Druck | 378 |
| proverb | Proverb / Sprichwort | 714 |
| psych. | Psychology / Psychologie | 2149 |
| publ. | publishing / Verlagswesen | 295 |
| quote | Quotation / Zitat | 301 |
| rail | Rail / Eisenbahn | 1796 |
| RealEst. | Real Estate / Immobilien | 254 |
| relig. | Religion / Religion | 5149 |
| rhet. | Rhetoric / Rhetorik | 61 |
| sci. | Science / Wissenschaft | 503 |
| sociol. | Sociology / Soziologie | 451 |
| spec. | Specialized Term / Fachsprachlicher Ausdruck | 1498 |
| sports | Sports / Sport | 4783 |
| stat. | Statistics / Statistik | 192 |
| stocks | Stock Exchange / Börsenwesen | 600 |
| tech. | Technology, Engineering / Technik | 10283 |
| telecom. | Telecommunications / Telekommunikation | 563 |
| textil. | Textiles / Textilien | 661 |
| theatre | Theatre / Theater | 1052 |
| TM | Trademarks, Brand Names / Marken, Warenzeichen | 205 |
| tools | Tools / Werkzeuge | 1269 |
| tourist | Travellers vocabulary / Reise-Wortschatz | 261 |
| toys | Toys / Spielzeug | 133 |
| transp. | Land Transport / Landtransport | 1387 |
| travel | Travel Industry / Touristik | 254 |
| TV | Television and Radio / Fernsehen und Radio | 1729 |
| typ. | Typography / Typografie | 201 |
| UNESCOWH | UNESCO World Heritage / UNESCO Welterbe | 49 |
| unit | Weights and Measures / Maße und Gewichte | 273 |
| vet. | Veterinary Medicine / Tiermedizin | 396 |
| watches | Watches, Clocks / Uhren | 232 |
| weapons | Weapons / Waffen | 910 |
| zool. | Zoology, Animals / Zoologie, Tiere | 5610 |
