alkaloid
Subject: CHEM / Chemical elements & compounds
| Language | Term |
| Arabic - AR | قلويد |
| DE - German | Alkaloid |
| EN - English | alkaloid |
| ES - Spanish | alcaloide |
| FR - French | alcaloïde |
| JA - Japanese | アルカロイド |
| KO - Korean | 알칼로이드 |
| PT - Portuguese | alcalóide |
| RU - Russian | алкалоид |
| ZH - Chinese | 生物碱 |