| Bahasa Indonesia | Bahasa Asing | Kata kunci | Bidang | Sumber | |
|---|---|---|---|---|---|
| 41. | klas tertutup | closed class | klas; tertutup | Linguistik | Pusba |
| 42. | kohort tertutup | closed cohort | kohort; tertutup | Kedokteran | Pusba |
| 43. | kolam tertutup; kolam dalam (gedung) | indoor pool | dalam; gedung; kolam; tertutup | *Umum* | Pusba |
| 44. | kompresi dada tertutup | closed chest compression | dada; kompresi; tertutup | Kedokteran | Pusba |
| 45. | komunitas korporasi tertutup | closed corporate community | komunitas; korporasi; tertutup | Antropologi | Pusba |
| 46. | komunitas tertutup | closed commumty | komunitas; tertutup | Biologi | Pusba |
| 47. | komunitas tertutup | closed community | komunitas; tertutup | Perhutanan | Pusba |
| 48. | kondisi aliran katup tertutup | closed valve flow condition | aliran; katup; kondisi; tertutup | Mesin | Pusba |
| 49. | kontur tertutup | closed contour | kontur; tertutup | Matematika | Pusba |
| 50. | kotak awal tertutup | closed type head box | awal; kotak; tertutup | Kimia | Pusba |
| 51. | lapangan tertutup, lapangan dalam (gedung) | indoor court | dalam; gedung; lapangan; tertutup | *Umum* | Pusba |
| 52. | latihan berantai tertutup | close-chain exercise | berantai; latihan; tertutup | Kedokteran | Pusba |
| 53. | lengkung sederhana tertutup | closed simple curve | lengkung; sederhana; tertutup | Matematika | Pusba |
| 54. | lengkung tertutup | closed curve | lengkung; tertutup | Matematika | Pusba |
| 55. | lengkungan tertutup; kurva tertutup | close curve | kurva; lengkungan; tertutup | Pendidikan | Pusba |
| 56. | lingkungan tertutup | closed neighborhood | lingkungan; tertutup | Matematika | Pusba |
| 57. | lintasan tertutup | closed path | lintasan; tertutup | Matematika | Pusba |
| 58. | liput tertutup | closed cover | liput; tertutup | Matematika | Pusba |
| 59. | lup tertutup | closed loop | lup; tertutup | Penerbangan | Pusba |
| 60. | lup tertutup | closed loop | lup; tertutup | Penerbangan | Pusba |
