| Molekülorbitaltheorie | molecular orbital theory |
| Molekülorbital | molecular orbital |
| Molekularbiologie | molecular biology |
| Molekularbiologe | molecular biologist |
| Molekularbiologin | molecular biologist |
| Kategorientheorie | category theory |
| Molekulardynamik | molecular dynamics |
| Molekulargenetik | molecular genetics |
| Relativitätstheorie | theory of relativity |
| Zelltheorie | cell theory |
| Urknalltheorie | Big Bang Theory |
| Knotentheorie | knot theory |
| Automatentheorie | automata theory |
| Evolutionstheorie | theory of evolution |
| Hohlwelttheorie | hollow-Earth theory |
| Musiktheorie | music theory |
| Superstringtheorie | superstring theory |
| Molekülwolke | molecular cloud |
| molekular | molecular molecularly |
| Olefinmetathese | olefin metathesis |