Browse All Abbreviation Categories
- 12381. Orchid
- 12382. Order
- 12383. Ordering
- 12384. Ordinance
- 12385. Ordinate
- 12386. Ordination
- 12387. Ordinator
- 12388. Ordnance
- 12389. Ordnance Datum
- 12390. Ordnance Survey
- 12391. Ordure
- 12392. Ore
- 12393. Oregano
- 12394. Oregon
- 12395. Oreo
- 12396. Orga
- 12397. Organ
- 12398. Organic
- 12399. Organic Chemistry
- 12400. Organic syntesis