| Bahasa Indonesia | Bahasa Asing | Kata kunci | Bidang | Sumber | |
|---|---|---|---|---|---|
| 21. | frekuensi alami untai | natural frequency of circuit | alami; frekuensi; untai | Fisika | Pusba |
| 22. | gas alami | natural gas | alami; gas | Biologi | Pusba |
| 23. | gas alami basah | wet natural gas | alami; basah; gas | Teknik Kimia | Pusba |
| 24. | geometri alami | natural geometry | alami; geometri | Matematika | Pusba |
| 25. | habitat alami | natural habitat | alami; habitat | Pertanian | Pusba |
| 26. | hubungan bebas torsi alami | natural torsion free connection | alami; bebas; hubungan; torsi | Matematika | Pusba |
| 27. | ilian alami | convection, natural | alami; ilian | Fisika | Pusba |
| 28. | immunitas alami | natural immunity | alami; immunitas | Perikanan | Pusba |
| 29. | imunitas alami; kekebalan alami | natural immunity | alami; imunitas; kekebalan | Kedokteran Hewan | Pusba |
| 30. | infeksi alami | natural infection | alami; infeksi | Kedokteran Hewan | Pusba |
| 31. | insektisida alami | natural insecticide | alami; insektisida | Pertanian | Pusba |
| 32. | isapan alami | naturally aspirated | alami; isapan | Otomotif | Pusba |
| 33. | jenis alami | natural kinds | alami; jenis | Linguistik | Pusba |
| 34. | kecenderungan alami | natural tendency | alami; kecenderungan | Filsafat | Pusba |
| 35. | keimunan alami | natural immunity | alami; keimunan | Biologi | Pusba |
| 36. | keimunan perolehan alami | natural acquired immunity | alami; keimunan; perolehan | Biologi | Pusba |
| 37. | kekayaan alami | sarawat tabi'iyat | alami; kekayaan | Agama Islam | Pusba |
| 38. | kelimpahan alami | natural abundance | alami; kelimpahan | Kimia | Pusba |
| 39. | kemasiapan alami | natural finish | alami; kemasiapan | Perhutanan | Pusba |
| 40. | kematian alami | natural death | alami; kematian | Matematika | Pusba |
