pycnocline
Subject: SCIE / Geosciences
| Language | Term |
| Arabic - AR | طبقة تزايد الكثافة |
| DE - German | Pyknokline |
| EN - English | pycnocline |
| ES - Spanish | picnoclina |
| FR - French | pycnocline |
| JA - Japanese | 密度躍層 |
| PT - Portuguese | picnoclina |
| RU - Russian | пикноклин |
| ZH - Chinese | 密度跃层 |