本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
醫學英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 55816544 | oral thrush | 鵝口瘡 |
| 55816545 | oral tissues | 口腔組織 |
| 55816546 | oral vibrator | 口腔振動器 |
| 55816547 | oral-mandibular-auricular triad | 口顎耳徵 |
| 55816548 | orale | 口點 |
| 55816549 | oralogy | 口腔學 |
| 55816550 | orange | 橙 |
| 55816551 | orbicular bone | 環狀骨 |
| 55816552 | orbicular ligament | 環狀韌帶 |
| 55816553 | orbicular muscle | 輪匝肌 |
| 55816554 | orbicular muscle of eye | 眼輪匝肌 |
| 55816555 | orbicular muscle of mouth | 口輪匝肌 |
| 55816556 | orbicularais oris muscle | 口輪匝肌 |
| 55816557 | orbicularis | 輪匝肌 |
| 55816558 | orbicularis oculi | 眼輪匝肌 |
| 55816559 | orbicularis oris | 口輪匝肌 |
| 55816560 | orbicularis oris muscle | 口輪匝肌 |
| 55816561 | orbital | 眼眶的 |
| 55816562 | orbital abscess | 眶膿腫 |
| 55816563 | orbital aneurysm | 眼眶動脈瘤 |
| 55816564 | orbital bone | 眼眶骨 |
| 55816565 | orbital muscle | 眼眶肌 |
| 55816566 | orbital nerve | 眼眶神經 |
| 55816567 | orbital pseudotumor | 眼窩假瘤 |
| 55816568 | orbitale | 眶最下點 |
| 55816569 | orbitosphenoidal bone | 眶蝶骨 |
| 55816570 | orcein | 地衣紅 |
| 55816571 | orchitis | 睪丸炎 |
| 55816572 | orchitis parotidea | 腮腺炎性睪丸炎 |
| 55816573 | orchitis variolosa | 痘瘡性睪丸炎 |
| 55816574 | orf | 羊痘 |
| 55816575 | organ | 器官 |
| 55816576 | organelle | 胞器 |
| 55816577 | organic | 器質的；有機的 |
| 55816578 | organic behavior disorder | 腦器質性行為障礙 |
| 55816579 | organic delirium | 腦器質性譫妄 |
| 55816580 | organic disease | 器質病 |
| 55816581 | organic impotence | 器官性陽痿 |
| 55816582 | organic mental disorder | 腦器質性精神障礙 |
| 55816583 | organic murmur | 器質性雜音 |
| 55816584 | organic psychosis | 器質性精神病 |
| 55816585 | organic stenosis | 器質性狹窄 |
| 55816586 | organic vertigo | 器質性眩暈 |
| 55816587 | organism | 生物體；有機體 |
| 55816588 | organization | 有機體；機構 |
| 55816589 | organized thrombus | 機化血栓 |
| 55816590 | organoid | 器官樣的；(細胞內之)類器官 |
| 55816591 | organoid neoplasm | 器官樣新生物 |
| 55816592 | oriental | 東方的 |
| 55816593 | oriental sore | 東方癤 |