| SJ | Jaccard coefficient |
|---|---|
| t | Greek lower case letter tau; life [of radioisotope]; relaxation time; shear stress; spectral transmi... |
| WRC | washed red cells; water retention coefficient |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| ISA | 1) Intrinsic Sympathomimetic Activity 2) Industrial Standard Architecture... |