| Reflexionsnebel | reflection nebula |
| Emissionsnebel | emission nebula |
| Reflexion | reflection |
| Advektionsnebel | advection fog advective fog |
| Reflexbogen | reflex arc |
| Reflexivpronomen | reflexive pronoun |
| reflexives Verb | reflexive verb pronominal verb |
| inflexibel | inflexible |
| Flexionsendung | inflectional ending |
| Flexionsform | inflection form inflexion form |
| flexibel | flexible inflectable |
| Orionnebel | Orion Nebula |
| Dreiecksnebel | Triangulum Galaxy |
| Eisnebel | ice fog |
| Reflektion | reflection |
| Reflexivität | reflexivity |
| referenzieren | reference |
| referieren | refer |
| reflektieren | reflect to be interested |
| reflexiv | reflexive |