| degradation | degradacja |
| degradation of natural resources | degradacja zasobów naturalnych |
| degradation of the environment | pogarszanie stanu środowiska |
| degradation product | produkty degradacji |
| degrade | degradować |
| degreasing | odtłuszczanie |
| degree | stopień |
| Degree Confluence Project | Degree Confluence Project |
| degree of freedom | stopień swobody |
| Degree symbol | Stopień |
| Degtyarev | Diegtariew |
| Degtyarev light machine gun | Karabin maszynowy DP |
| Degtyaryov light machine gun | Karabin maszynowy DP |
| Degussa | Degussa |
| Deheubarth | Deheubarth |
| dehydrated sludge | osad odwodniony |
| dehydration | odwodnienie |
| dehydrogenase | dehydrogenaza |
| Dei Verbum | Dei Verbum |
| Deianira | Dejanira |
| deify | ubóstwiać |
| deign | raczyć |
| Deilephila elpenor | Zmrocznik gładysz |
| Deilingen | Deilingen |
| Deimos | Deimos |
| Deine Lakaien | Deine Lakaien |
| Deining | Deining |
| Deiningen | Deiningen |
| Deinococcus-Thermus | Hadobakterie |
| Deinonychosauria | Deinonychozaury |
| deinonychus | deinonych |
| Deinosuchus | Deinozuch |
| Deinotherium | Deinotherium bozasi |
| Deionized water | Woda demineralizowana |
| Deiphobus | Deifobos |
| Deir el Qamar Synagogue | Synagoga w Deir el Qamar |
| Deir el-Bahri | Deir el-Bahari |
| Deir el-Madinah | Deir el-Medina |
| Deir ez-Zor | Dajr az-Zaur |
| Deir ez-Zor Governorate | Dajr az-Zaur |
| Deir Yassin | Deir Jassin |
| Deir Yassin massacre | Masakra w Deir Jassin |
| Deisenhausen | Deisenhausen |
| deism | deizm |
| deist | deistka |
| deity | bóstwo |
| Deividas Šemberas | Deividas Šemberas |
| Deivson Rogério da Silva | Deivson Rogério da Silva |
| Deizisau | Deizisau |
| Deißlingen | Deißlingen |
| Dej | Dej |
| Dejan Ristanović | Dejan Ristanović |
| Dejan Savićević | Dejan Savićević |
| Dejan Stanković | Dejan Stanković |
| dejected | przybity |
| dejection | przygnębienie |
| Dekabrist | dekabrysta |
