| Bahasa Indonesia | Bahasa Asing | Kata kunci | Bidang | Sumber | |
|---|---|---|---|---|---|
| 41. | kerangka alami | natural frame | alami; kerangka | Matematika | Pusba |
| 42. | kerumunan alami | natural swarm | alami; kerumunan | Pertanian | Pusba |
| 43. | konveksi panas alami | natural heat convection | alami; konveksi; panas | Teknik Kimia | Pusba |
| 44. | kosinus alami | natural cosine | alami; kosinus | Matematika | Pusba |
| 45. | kotangen alami | natural cotangent | alami; kotangen | Matematika | Pusba |
| 46. | laju kepunahan alami | background extinction rate | alami; kepunahan; laju | Perhutanan | Pusba |
| 47. | latar alami | natural setting | alami; latar | Pendidikan | Pusba |
| 48. | lebar spektrum alami | natural line width | alami; lebar; spektrum | Fisika | Pusba |
| 49. | logaritma alami | natural logarithm | alami; logaritma | Matematika | Pusba |
| 50. | madal obat alami | natural drug resistance | alami; madal; obat | Kedokteran | Pusba |
| 51. | magnetisasi sahi alami; magnetisasi remanen alami | nrm: natural remanent magnetization | alami; magnetisasi; remanen; sahi | Fisika | Pusba |
| 52. | maskara alami | natural mascara | alami; maskara | *Umum* | Pusba |
| 53. | mesin hela udara alami | natural aspirated engine | alami; hela; mesin; udara | Penerbangan | Pusba |
| 54. | mikroflora alami | natural microflora | alami; mikroflora | Pertanian | Pusba |
| 55. | modal alami | natural capital | alami; modal | Ekonomi | Pusba |
| 56. | monopoli alami; monopoli hakiki | natural monopoly | alami; hakiki; monopoli | Politik | Pusba |
| 57. | musuh alami | natural enemy | alami; musuh | Pertanian | Pusba |
| 58. | mutasi alami atau mutasi induksi | natural or inductive mutation | alami; atau; induksi; mutasi | Hukum | DS |
| 59. | nematoda bebas-alami | free-living nematode | alami; bebas; nematoda | Kedokteran | Pusba |
| 60. | nidus alami | natural nidus | alami; nidus | Kedokteran Hewan | Pusba |
