| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| AO | abdominal aorta; achievement orientation; acid output; acridine orange; ankle orthosis; anodal openi... |
| HOMO | highest occupied molecular orbital; homosexual |
| LEMO | lowest empty molecular orbital |
| LMO | localized molecular orbital |