蝮蛇属：响尾蛇科中一属毒蛇，A.contortrix 为铜头蛇，而A.piscivorus为北美水生噬鱼蝮蛇- arthro-ophthalmopathy
- Arthropan
- arthropathia
- arthropathic
- arthropathology
- arthropathy
- arthropdesia
- arthrophyma
- arthrophyte
- arthroplastic
- arthroplasty
- arthropneumography
- arthropneumoroentgenography
- arthropod
- Arthropoda
- arthropodan
- arthropodic
- arthropodous
- arthropyosis
- arthroscintigram
- arthroscintigraphy
- arthrosclerosis
- arthroscope
- arthroscopy
- arthrosis